Fascinating new research that confirms what creative minds like Salvador Dalí and Thomas Edison intuited long ago – the drowsy period as we drift off to sleep can supercharge our creative abilities. Researchers from MIT and Harvard (Horowitz et al., 2020, 2023) demonstrated that deliberately influencing dreams during sleep onset (known as N1 sleep or hypnagogia) can significantly boost creative thinking.

Using a sensor-laden glove called Dormio, that detects when people enter this generative sleep stage, the team conducted an targeted dream incubation (TDI) experiment in which they prompted participants think about trees as they dozed off. The results were remarkable. People who had tree-related dreams during sleep onset performed far better on subsequent creativity tests compared to those who stayed awake or slept without the tree suggestion. Even more intriguingly, the more that participants incorporated trees into their drowsy dreams, the more creative their later responses became.

In the hypnagogic state, our usual mental boundaries become more permeable and fluid, allowing novel ideas and strange combinations of thoughts to emerge. The research has shown that our minds naturally make broader, more distant connections between concepts during sleep onset. What is significant about this study is that it’s the first to demonstrate a direct causal link between specific dream content and enhanced creativity. Previous research has demonstrated that sleep boosts creative problem-solving, but this study shows that we can actually guide our dreams to offer creative new ideas and solutions in specific areas of inquiry.

The implications are exciting. The study shows what many of us dream afficionados already understand – that it’s possible to harness your sleep onset period to enhance creative thinking around specific questions. While more research is needed to fully understand how long these effects last and how they might apply to different types of problems, this study lends credence to the idea that ‘sleeping on it’ really does help us find solutions not available to our waking minds.

For those interested in experimenting with this yourself, the key period is that drowsy state just as you’re falling asleep. While you may not have access to the Dormio device, simply holding a specific problem or theme in mind as you drift off could spark creative insights. Dormio detects alterations in sleep states and offers timely prompts to capture a whole series of pre-sleep dream images. It then records verbal N1 dream reports immediately. If we wait until morning to write our liminal reams down, most of these early images will be forgotten. So taking a cue from this research, try using a smartphone to record verbal dream reports as soon as you are awake enough to become aware of them. You may find you record many dreams throughout the night, not only in sleep onset, and develop a fuller picture of your creative dreaming mind.

Dali and Edison were known to deliberately harness the dreams from sleep onset by napping in a chair with an object in their hands that would clatter to the floor as soon as the muscle relaxation in early sleep released the object. The noise would wake them up and they would then record dreams that became fodder for inventions for Edison and surreal images for Dali.

The next frontier in creativity research may well be in understanding how to better utilize these unique states of consciousness that we all experience every night. As this study shows, our dreams might hold more practical value than we ever imagined.

What are your experiences with creative insights during sleep onset? I’d love to hear about them in the comments below.

The paper describes Dormio, a novel device designed to study and influence dream content during the hypnagogic period (sleep onset). The device uses sensors to detect when users are falling asleep and delivers targeted audio prompts to influence dream content, a process called targeted dream incubation (TDI).

The researchers conducted a study with 49 participants divided into sleep and wake conditions, with and without prompting to think about “trees.” The Dormio device monitored heart rate, finger muscle tension, and electrodermal activity to detect sleep onset. When sleep was detected, the device would wake participants and ask them to report their mental experiences before providing new prompts.

Key findings:

• 67% of prompted sleep condition reports contained references to trees
• Only 3% of unprompted sleep condition reports mentioned trees
• 52% of prompted wake condition reports mentioned trees
• 0% of unprompted wake condition reports mentioned trees

The device successfully demonstrated its ability to influence dream content during sleep onset. Dream reports showed increasing bizarreness and immersion with subsequent awakenings, while maintaining the targeted theme.

The research builds on previous studies showing that dream content can predict post-sleep memory enhancement and that sensory input during sleep can influence memory consolidation. While other techniques like Targeted Memory Reactivation (TMR) have shown that presenting sensory cues during sleep can enhance memory consolidation, Dormio provides a way to study the subjective experience of memory processing during sleep.

The researchers suggest several potential applications for Dormio and TDI:

• Studying the causal relationship between dream content and memory consolidation
• Enhancing creativity through directed dream experiences
• Understanding the role of dreams in processing daily experiences
• Investigating memory formation and integration during sleep

Limitations of the study include:

• Limited age range of participants
• Lack of polysomnographic validation of sleep stages
• Reliance on subjective dream reports
• Use of only one incubation theme (“tree”)

The researchers emphasize that while they can demonstrate correlation between dream incorporation and memory processing, they cannot yet prove whether dreaming itself causes memory consolidation or is simply a reflection of underlying processes.

The Dormio device represents a new tool for studying dreams and consciousness that is more accessible than traditional sleep lab equipment. It enables controlled manipulation of dream content, which could help answer fundamental questions about the role of dreams in memory, creativity, and cognitive processing.

The authors propose future studies using Dormio to investigate whether deliberately inducing specific dream content can enhance learning and memory consolidation, potentially opening new avenues for cognitive enhancement through dream engineering.

Horowitz, A. H., Cunningham, T. J., Maes, P., & Stickgold, R. (2020). Dormio: A targeted dream incubation device. Consciousness and cognition, 83, 102938.

Horowitz, A. H., Esfahany, K., Gálvez, T. V., Maes, P., & Stickgold, R. (2023). Targeted dream incubation at sleep onset increases post-sleep creative performance. Scientific reports, 13(1), 7319.

I was recently asked this question by Women’s Health magazine, and it led to some interesting further reading and provocative thoughts.

An amazing half of people asked will say they had a precognitive dream at some point in their lives. Does this mean dreams can predict the future? So far, there is no scientific evidence to back this statement up – and it may be impossible to actually run such an experiment. However, there are many possible explanations which point to the nature of dreaming itself.

What researchers have found is that most precognitive dreams are retrospective, meaning we recognize them as prescient after the fact. When you do the opposite – track dreams and then see if what we dream about actually comes to pass, the instances of precognition drop dramatically. However, there are still many astounding stories of dreams predicting events that actually happen.

I was once on a radio show, and a caller told me a story about a lifelong recurrent dream: they were rounding a curve in the highway and suddenly, there was a huge slide ahead that had washed out the road. He said one day, he found himself on this familiar stretch of road, and instinctively braked before the turn. The road indeed was washed away, and he credits the dream for saving his life.

Here is a quick survey of possible explanations:

• Dreams are future-oriented simulations that depict likely scenarios; some of them may be accurate.
• Our bodies and our subconscious are adept at picking up subtle early cues about things that matter to us such as our health and relationships.
• Statistically speaking, given the sheer number of dreams, it is impossible not to have precognitive dreams. (For more on this, see Matt Walker’s podcast: https://podcasts.apple.com/us/podcast/76-precognitive-dreaming/id1578319619?i=1000659367737)
• Dreams are our connection to the wider world of psyche and operate outside the bounds of rationality and linear time.

Notice that all of these could be true, although the last item asks us to step outside of the rational, evidence-based perspective that dominates our culture.  This bias toward what is visible and measurable has demoted dreams to the sidelines (even in psychology), and yet there remains a yearning to connect with their wider wisdom. So many people I encounter wish for a deeper connection to their dreaming lives and a way to make sense of them.  I suspect this us why I am often asked questions that point to the mysterious nature of dreaming. I typically search for the answers from both within the realm of science and also from those who relate to dreams as sacred, and not bounded by what can be seen and measured.

As luck would have it, as I was writing this short post, I picked up a new book, The Dreaming Way by Toko-pa Turner. In it, she eloquently offers her perspective on the purpose of dreaming: as a bridge between physical and sacred realities, a bridge that she says has “fallen into disrepair.” When dreams are viewed as sacred communication from the imaginal realm, they are taken seriously, as pointing to one’s deeper life purpose, and potentially as prophetic. Ancient texts from many cultures (including Greek philosophy, the Bible, the Upanishads) feature accounts of important, prophetic dreams.

The biggest problem with precognitive dreams is that you don’t know they are actually predicting something until after the fact. Still, because of the ability of our subconscious mind to pick up early warning signs, I suggest acting on any dreams that seem insistent, especially if they are pointing to potentially serious issues with your health or emotional life. Many people have credited such dreams with saving their life by pointing to a malignant cancer or other serious illness.

With other dreams that seem like warnings, it’s hard to know how to respond. A friend who was about to go on a road trip dreamt of not one, but several massive car crashes. She asked if this meant she should postpone her trip (she did). However, the dream could have been a metaphor for other things: at a personal level, a loss of control, or relational conflict. At the collective level, a portent of danger or disaster?

In general, I advocate for all of us to develop a deeper relationship with our dreaming worlds. When we have a sense of the ongoing trajectory of our dreaming lives, what they are telling us or asking of us can become much clearer. Whether you adopt the rational or sacred view of dreams, or bridge them both, viewing dreams as depictions of a possible future is a valid approach that invites reflection and possible course correction.

Research into the therapeutic potential of psychedelic (serotonergic) substances is experiencing a resurgence after lying dormant in North America for more than 50 years. Early research suggests these once-vilified substances show great promise in treating depression, anxiety, alcohol addiction, and potentially many other challenging conditions. This emerging area is ripe for the use of dreamwork techniques to help with the integration of psychedelic visionary experiences that have much in common with dreams.

Psychedelic visions and dreams: Vehicles for attenuating fear memories

From a neurobiological perspective, dreams and psychedelic visions (PVs) share similar forms of perception, mental imagery, fear memory extinction, emotional activation and distorted senses of self and body. This is according to a comprehensive review of the literature on the neurophenomenology of both dreams and psychedelic experiences (Kraehenmann, 2017). A major difference the author noted is that there is greater clarity of consciousness and meta-cognition in PVs, suggesting these experiences are closer to lucid dreaming (the ability to become aware of the dream state while still in it).

One of the areas of overlap that has significant therapeutic potential is the attenuation of fear memories. During dreaming, the brain’s limbic emotion processing network is more active than in wakefulness; in dreams, fear memories are often revisited, but broken into more isolated units, and associated with novel contexts. These are also the steps that lead to fear memory extinction, with a final step being emotional expression of the new experience, which consolidates the updated version. Even better, Kraehenmann states that “Dreaming might also directly rewrite fear memories via memory reconsolidation.” This process involves activation of an emotional memory, followed by a new, less fearful experiencing of it within the ‘reconsolidation window’ which permanently updates old fear memories.

In my decades of work as a trauma therapist, I have found that dreams provide excellent fodder for further therapeutic effects when reactivated while awake. In those who suffer from frequent nightmares, the dreams are remain fear-laden over time because the memory reconsolidation process is often interrupted as the emotion is so strong it wakes the dreamer up mid-process. But in a dream therapy session, the fear memory can be opened up again via dream re-experiencing. Then, in a supportive environment where fear is significantly reduced, the dream story can be metabolized and rewritten, permanently updating the original fear memory. When I have worked with nightmares in this way, the most common reported effect the removal of the emotional charge from the dream/memory. The memory is still accessible, but no longer activates a fear response, and this changes the dream itself.

The same kinds of mechanisms may be at work in psychedelic journeys – the activation and recombination of fear memories in a way that has the potential to remove the element of fear from the experience. As with experiential therapy for dreams, a similar process can be used for PVs to integrate the visions and hallucinations that have arisen, and to help reduce the emotional charge from the experience if there is residual fear present.

Optimism and Caution

Although psychedelic substances are still illegal in most countries (as was the case with cannabis before widespread legalization), there is an underground community already using these substances for therapeutic benefit. Legal permission is being granted for use in research in limited, but rapidly-expanding ways as early results show both promise and acceptable safety.

There is a dark side, however, to this mostly good news story. Recent studies are mainly small and many of them not well-designed. Within the community already using psychedelics, often in group therapy sessions, there are varying degrees of safety and levels of appropriate supervision. From those pioneering psychedelic journeyers, we mainly hear about the successes, and less about the frightening and disorienting experiences that can also result.

What the community of psychedelic pathfinders are discovering is that preparation, setting and post-treatment integration are key elements of success. Best practices, although still a work in progress, are emerging.  A scoping review by Golden and colleagues (2022) found that the main aspects of setting that can positively impact the experience include music/sound, religious or ritual contexts, group versus individual sessions, socio-cultural norms/expectations, and physical environment. Unfortunately, researchers found the existing data is too patchy, sparse or observational to establish evidence-based practices. Adding to the complexity, responses vary across individuals.

Despite the lack of empirical evidence about the factors that lead to success, early research into use of psychedelics for specific clinical conditions is quite promising. A recent meta-analysis of current research shows that psychedelics (psilocybin, LSD, ayahuasca) can be a part of safe, effective treatment protocol for depression, even in treatment-resistant, life-threatening cases (Ko et al., 2023). Another systematic review of 16 studies conducted between 2000 and 2020 showed that psychedelic substances were safe and effective for depression, anxiety, OCD, and tobacco and alcohol use disorders. They noted that the effects appeared to last weeks or even months after just 1-3 sessions, with no severe adverse effects reported (Andersen et al., 2021).

As someone who works with dream material and teaches therapists how to help clients navigate these rich imaginative realms, I believe these same methods can help with the integration of the dream-like aspects of psychedelic journeys. This feels like a rich potential extension of methods developed for experiential dream therapy and in particular, a way to continue the process of taking the charge out of frightening memories and images.

Andersen, K. A., Carhart‐Harris, R., Nutt, D. J., & Erritzoe, D. (2021). Therapeutic effects of classic serotonergic psychedelics: A systematic review of modern‐era clinical studies. Acta Psychiatrica Scandinavica, 143(2), 101-118.

Golden, T. L., Magsamen, S., Sandu, C. C., Lin, S., Roebuck, G. M., Shi, K. M., & Barrett, F. S. (2022). Effects of setting on psychedelic experiences, therapies, and outcomes: A rapid scoping review of the literature. Disruptive Psychopharmacology, 35-70.

Ko, K., Kopra, E. I., Cleare, A. J., & Rucker, J. J. (2023). Psychedelic therapy for depressive symptoms: A systematic review and meta-analysis. Journal of Affective Disorders, 322, 194-204.

Kraehenmann, R. (2017). Dreams and psychedelics: neurophenomenological comparison and therapeutic implications. Current neuropharmacology, 15(7), 1032-1042.

The road to recovery from addiction has many challenges, but the intensification of dreams does not have to be one of them. The return of one’s dreams is normal, a good sign, and can be an ally in processing the upwelling of emotion that occurs during the recovery process.

Those who vow abstain from using their addictive substance of choice face many challenges in the early stages – cravings, loss of a familiar way of coping, boredom, periods of emotional intensity and a need to shift away from familiar habits and social patterns that went along with their substance use. What those in recovery don’t expect is to be further challenged (or helped) by their dream life.

Dreams of substance use are common among those in early recovery. They are often vivid enough to feel entirely real. For example, early in his abstinence from alcohol, ‘John’ dreamt of being at a party, carousing with his friends, downing a drink and reaching for another, firmly embedded in his pre-recovery life… only to wake and realize he had been dreaming. According to Kelly & Greene (2019), a ‘using dream’ leads to initial feelings of guilt and remorse, as if one had actually stepped off the wagon. This is typically followed by a sense of relief that the relapse didn’t happen in waking life, and that relief is a good sign.

Counsellor Aubrey Johnson, a student in my Embodied Experiential Dreamwork program, specializes in working with clients in addiction recovery. As her project for the class, she presented on the ‘using dreams’ of those in the recovery process. She said the research validates what she has often witnessed: the intensification of dreaming, especially in the early stages of recovery. In fact, these dreams are so intense they can be characterized as nightmares, and are a known phenomenon in addiction medicine.

One study (Millios, 2016) found that a full 84% of those pursuing sobriety were having substance-related dreams at 7 weeks’ abstinence. After a couple of months, the frequency of using dreams begins to diminish quickly, but they can revisit for a lifetime. Johnson says this make sense because recovery is also a life-long process. And although the study found REM rebound dreams peak at 7 weeks, she has seen the intense dreaming last for several months in some cases, and for the dreams to bring up challenging emotions associated with addiction.

What Induces Dreams of Using?

On a physiological level, REM Rebound accounts for much of the increased dream frequency and intensity. Many addictive substances, including alcohol, cannabis and benzodiazepenes suppress REM sleep and dreams. These substances can also disrupt natural sleep cycles, creating a deficit in REM/dreaming. When a person stops using a REM suppressant, their body immediately begins to make up for the REM deficit. Until natural sleep rhythms are restored, the person in early recovery will experience longer and more intense dream-rich sleep.

This explains why there are so many dreams, but why dreams of using? If Freud was right that some dreams express fulfillment of wishes, these dreams can be an unconscious reflection of the desire to use, and return to memories of euphoric experiences while under the influence. We tend to dream about powerful emotions, and especially those we repress, so it’s not surprising that memories of substance use will be woven into the dreams of those in recovery. It’s similar to the common experience of dreaming of one’s ex-partner in the weeks and months following a difficult break-up.

Addiction is now being understood not as a disease but as a way to self-regulate, often a response to trauma and overwhelming emotions (eg. Winhall & Porges, 2022). Addictive behaviors can stall emotional growth as challenging feelings are not being processed, but rather bypassed or numbed. The recovery process involves acknowledging hard feelings that have long been avoided, and learning alternative ways to be with and metabolize them. One of the functions of dreaming is emotional regulation; more turbulent feelings tend to express themselves in more intense dreaming. Rather than see this a problem, I suggest making the dreams allies in the recovery process, an aid to emotion processing. Encourage your clients to befriend the dreams, listen to them, welcome them, and in turn they will become friendlier, clearer and more helpful.

Are Using Dreams Helpful or Dangerous?

There is some conflicting evidence about whether dreams of using promote or prevent relapse, a great fear amongst those on that path to recovery. In keeping with the many theories of dreaming as a simulation, Kelly & Greene suggest using dreams may be a way of rehearsing situations that might tempt one to relapse, increasing awareness and motivation to stay sober. However, dreams of using can also increase cravings because they return the dreamer to a lived experience they may be missing.

Johnson, who works with the ‘using’ dreams of those in her practice, suggests some helpful practices for others who work with the dreams of those in recovery from addiction. She said it’s helpful to tell clients that using dreams are normal and highly prevalent, and they do not indicate potential relapse or that anything is going wrong. In fact, discussing the dreams can help the client struggling to adapt to abstinence by providing images that aid in processing the spectrum of emotions associated with the recovery process.

Kelly, J. F., & Claire Greene, M. (2019). The reality of drinking and drug using dreams: A study of the prevalence, predictors, and decay with time in recovery in a national sample of U.S. adults. Journal of substance abuse treatment, 96, 12–17. https://doi.org/10.1016/j.jsat.2018.10.005

Millios, R. (2016). Dreams in Recovery: “Using” and Relapse Dreams – What Do They Mean? American Addiction Centers. https://recovery.org/pro/articles/dreams-in-recovery-using-and-relapse-dreams-what-do-they-mean/

Winhall, J., & Porges, S. W. (2022). Revolutionizing Addiction Treatment with The Felt Sense Polyvagal Model. International Body Psychotherapy Journal, 21(1).