Why do I have the same nightmares over and over again?

Question

It sucks.

Answer 1

You must keep worrying about the same things.
There is also the possibility that the nightmares are actually about something that isn't scary at all, but for some reason your mind has shrouded it in order to keep what you are really thinking about from you because you do not want to confront it. A somewhat Freudian view.