Source of Dreams: Horrible Nightmares

Original novel "Meng Yuan" also known as "Horrible Nightmare" Author: Doesn't like human communication What exactly is a dream? Some people say: Dreams are false and are psychological and physiological phenomena that occur during sleep. Some people also say that the content of dreams is illusory and contains familiar fragments. Sometimes the dreamer can even realize that he is dreaming and control the development of the dream. Chen Sheng said: Dreams are real! I have seen people dream for thousands of years and wake up as gods. I have also seen people die silently and wake up with only bones. Some people are good people in reality but are butchers in dreams. Some people suffer humiliation in reality but still do good deeds in dreams. Is this all a dream? Or reality?