Dreaming of setting off fireworks and burning other people's homes in the city, burning several floors and finally putting out the fire?

Dreams have always been a mystery in ancient culture. Many people pray to God and worship Buddha, and even ask fortune tellers to find a clever way to interpret dreams for themselves. But in modern human civilization, dreams are a psychological activity after people fall asleep. In the old society with backward science, people often regard dreams as the instructions of God or the work of the devil, and even continue this superstitious old concept to the present. There are many stories about dreams in the cultural refinement of our country. Such as: Zhuang Sheng Meng Die, Meng Ke, Meng Ke, Cai Ji, Meng Ke, etc. They are all dream stories that people have been talking about. In fact, there is no distinction between good people and bad people, and there is no distinction between sages and fools. Everyone dreams, even animals dream, because animals' eyes beat fast when they sleep. The difference is that animals can't talk in their sleep like people after waking up.

Scientifically, dreams are psychological activities that occur spontaneously at a certain stage of sleep. In this psychological activity, the whole process of individual physical and mental changes is called dreaming. In a typical night sleep, the first dream of the average person appears about 90 minutes after falling asleep, and the duration of the dream is about 5 ~ 15 minutes. People will have dreams at all stages of sleep, and they will have about 4 ~ 6 dreams in one night, accounting for 1 ~ 2 hours of the whole sleep.

Dreams are the most common and indispensable physiological and psychological phenomena in the human body. After people fall asleep, a small number of brain cells are still active, which is the basis of dreaming. Why do people dream and what happens if they don't dream? Normal dream activity is one of the important factors to ensure the normal vitality of the body!