Dreams

I've had a reoccurring dream since I was a child. It's always of a stranger trying to kidnap me and it's usually nighttime when it happens. In the dream I suspect they're after me and I start to run away and they start running after me. I always wake up before they can get me. Can you possibly tell me what my dream means? There have been a couple of times where they kidnap my little sister and I'm trying to save her, but I wake up before I can get her back. However, I think that comes from my natural instinct to protect my little sister. Anyway, most of the time it's me in the dream. Please help me.

Dear Rabbi, I had a dream. It wasn’t a very good one. Does it mean anything according to Judaism?

Does God give the answers of our questions through our dreams when we sleep?