The dream asks the master to explain.
Don't worry too much, it's just a dream. Have you ever been frightened by shadows in your dreams? I just woke up suddenly or something. If not, don't worry. This shadow is not what you see in real life, so why bother? Even if it's a bad thing, he won't dare to affect your life, will he? If you still don't feel at ease, then try to break it. I think you'd better go to your local temple, worship a fairy, and seek peace and happiness on your pillow for a while, that is, seek a fairy like Zhong Kui! Good wishes!