The dream in which you see yourself on the screen, causes mixed feelings. You take at the same time two places – you both the viewer, and the actor. Sometimes the logic of dreams speaks to you: "Yes, it I act in the movie", in other cases it simply brings you to such conclusion. The events enriching us with EXTRA CORPORAL EXPERIENCE are sometimes shown. At both cases there is a feeling of "derealization" of all of that occurs in the movie. To it there is a variety of reasons. One of them is decrease in psychological morbidity of a dream. As you watch a dream about yourself, you can strengthen the protection mechanism even in a subconscious state, having told yourself:" It only dream". On the other hand, you try to estimate the occurring events objectively. The intuition needs introspection, and introspection demands ability to make out the power which you are allocated in the real world, and to see actions which you make. The movie does the power and actions more obvious. According to other version, the dream with your participation in the movie is simple fulfillment of desires. "Hey, you need to act in at film". Here you also act. Whether your life is so good or so bad, what from time to time you reflect over when this dream comes to an end? Such feelings in real life can lead to "derealization" in respect of perception of dreams.