We can't draw a conclusion for sure. There are certain reasons for dreaming, but human beings have not really explored the mystery in detail, so we can call it the shell of the soul. Some dreams are things that touch the soul recently, and they can't be explained or explained, that is, people say they miss the sun and dream. Some are not, but so far, human explanations are one-sided and there is no logical speculation, so you can't believe it! As long as you believe that fate is immutable. Just be happy.