Hi, ThePhantomPsycho143, and welcome to Psych Central! I encourage you to see your regular doctor about these dreams. I think night terrors can be treated. And you might be encouraged to talk to a therapist.

If someone is actually coming into your room, then maybe something can be done, such as putting a lock on your door. That would be an issue to talk to a therapist about, too, especially if your mom has no doubt that you're just dreaming.

I hope these bad experiences will go away soon.