Dreaming of horror scenes such as evocation.

It doesn't matter. I had a similar dream when I was a child. This has never happened in real life. Maybe you've been in a nervous mood recently, so you can do something that scares you in your dreams. Try to relax and keep a happy mood. If you are in a happy mood, you won't think and have nightmares. Finally, please don't be superstitious, don't tell fortune, it is very important to keep a good attitude, and your mental health will be healthier! Exercise moderately, make friends, eat reasonably, study and enrich yourself. I wish you a beautiful and healthy life!