I have been having dreams nonstop for years. They are dreams of people I don't even know. They are also dreams which I remember for weeks or a few days. Is this unusual? Its like I'm in a totally different world and It can be either frightening or peaceful. I don't know what to expect when I get ready for bed at night.

Yes, this is normal. It would be a Bad Thing if you didn't dream.

(Please be sure to ask a question on the appropriate board. "Plumbing" wasn't a good choice.)

Yes dreams are normal, they are often strange, sometimes scary, other times nice. And yes we all dream every night, some people just remember them better.