How to improve the quality of sleep, or is there a Duke of Zhou who can interpret dreams ~ ~ ~

Sometimes I have such a dream, and it doesn't mean anything. You are too nervous and tired during the day, or you use your brain too much, or you have watched too exciting TV movies recently. In short, when you have these dreams, you will have a bad rest and the quality of sleep will not be guaranteed. Pay attention to rest and close your eyes during the day, and you will be fine. This is not a big problem.