Several interesting studies on the impact of video games on the subconscious and dreams.
A professor of psychology at Grant MacEwan College, Jayne Gackenbach, has conducted several studies on the relationship that gamers have with their dreams. The basic observation is that gaming has a traceable impact on the unconscious and this can often be seen in the dreams of various gamers.
So far the studies have explored three different things: cognitive factors, emotional content, and bizarreness in dreams associated with video game play. The strongest link in the studies found that high-end gamers typically experience more lucid dreams where the subject was aware that they were dreaming and could control their activities. A two-part series of studies found that although gamers were more aggressive (based on interviews) than the average person in their dreams, they also experienced aggressive dreams overall less than the norm. This led to another study, whose data is still being analyzed, but Gackenbach hypothesizes that daytime video game play may serve as a rehearsal for threat function that dreams may serve. This is based on the theory that our nightmares are actually survival mechanisms in which we undergo traumatic events in our dreams to prepare for them in the real world. The surprising discovery during many of these long interviews was that the typical “Being Chased” and “Can’t Escape” scenario of many nightmares did not frighten gamers. As Gackenbach notes in her conclusion to one of the studies, what better way to prepare for a dream than by constantly engaging in an out-of-body virtual reality?
Speaking for myself, not all of this applies to my dreams but a few elements struck a chord. I don’t often dream about things from games but I rarely have anything I’d call a nightmare. I don't experience anything along the lines of Waking Life, but my dreams rarely feel out of control. Whenever I’m being chased in a dream, I just go someplace safe, wonder why I’m dreaming this weird stuff, get chased again, go someplace else. It’s all instinct and reaction but I rarely find any of it frightening. You can find the PowerPoint presentations and hard data from the research here. What is extremely unusual about all of this data is that typically lucid and out-of-body dreams require a great deal of meditation. Nightmares, which are often the product of real-life trauma such as being assaulted or post-traumatic stress disorder, may be significantly less unpleasant for people who play games.
There were several other observation that need to be corroborated with further data. Gamers may have a higher average number of dreams that feature little to no actual people and instead involve animals or other fantasy creatures. They also might experience more out of body or third person dreams than the average dreamer. It would be extremely helpful to Gackenbach’s study if anyone with a remote interest would fill out the survey offered here.