Dreaming is related to rapid eye movement (REM) sleep in the later stage of sleep. It is characterized by rapid eye movement, pontine stimulation, accelerated breathing and heartbeat, and temporary limb paralysis. Other sleep periods may also dream, but rarely. The state of falling asleep when entering deep sleep is considered to be related to dreaming.
Dream and reality are opposites. These are superstitions. Anyone can dream. It's okay, just believe in yourself and live a good life. Don't think too much. Maybe you've been under a lot of pressure recently. You can relieve stress. Here are some ways to relieve stress:/question/211531106.html.
I hope I can help you.