My dreams create memories

     I am the only one I know who this happens to, and I don't think it's bad, but my dreams create memories. When I dream, often times I will be with somebody that I have never met in real life or another dream and I will have memories with that make believe person of us knowing each other for years, as if they were my best friend. It is honestly as if I have known the person for years and we interact as if we have, only it's the first time I have ever dreamed about them, and I never dream up the same person twice. Like I said, it's not a bad thing, it's just so bizarre. If this happens to anybody else, please comment because I would like to know whether or not I am the only one.
-Dusk