Dream of strange dreams

Dream of strange dreams, such dreams often appear repeatedly. Dreamers dream that they are in a familiar environment. Sometimes, the dream scene in reality, you even feel that you have never been to, but in the dream it often appears. This kind of dream is often the deformation of some experiences in your childhood memory that impresses you subconsciously. It may be a happy childhood experience, or it may be a sad experience, which depends on your mood when you dream about this environment. If it's the former, you feel happy and relaxed in the dream environment, it's a reproduction of happy experience and self relaxation of the body. If it is the latter, it is a release of past anxiety. In any case, it is a favorable self-regulation of the body. After people fall asleep, the response to some conventional stimuli around will become extremely slow. However, some weak stimuli that are not easy to detect during the day will turn into strong signals at this time, which will be transmitted to the cerebral cortex, and will be strengthened in some active areas. During the daytime or during sleep, the signal formed by some subtle stimulation of the external environment is amplified in the dream, thus evoking an important memory buried in the subconscious. In fact, in your mind, this memory may have been blurred, or even forgotten. What appears in the dream is only the deformed form after subconscious processing. Therefore, in the dream, you will feel that the environment, people and things you dream about are "deja vu". Have not been, but feel familiar with; I don't know, but I think I've seen it somewhere.