Traditional explanation: this is the reappearance of memory! It means that the fault has been eliminated and everything is normal!
Besides, I'm too tired and need to cultivate!
Modern explanation: during this time, you may be confused, stressed, lonely, worried, worried and fantasized. You are not confident, but you have a strong desire and are uneasy about the status quo!
Practical significance: In fact, dreams are formed in this way: the cells of the brain remember many experienced things, such as listening and speaking, etc., especially when some brain cells are still active, releasing random combinations of memories and randomly matching people and scenes when they are sad, upset, sleepy and insomnia!
Dreams are dreams!