It might be your subconscious mind. It seems like a superpower that you have. Sometimes we just have to accept who we are and try to live in peace with it.
Remember that you are what you think. So if you think your dreams are going to be bad then it yourself affirming it to the universe. Maybe you should be like today I'm grateful when I have a good dream. Be in peace with yourself and use your power as a tool to know yourself.