Why do i have such insane dreams, and what does this dream mean?

Well, I don't know what it means, but some people think that dreams are your subconscious trying to tell you something. I used to search through dream books all the time for interpretations, but in the end I took a look at what was going on in my life and then tried to figure out what each of these things meant to me. For example; if I have a crazy dream and all I remember is a table in a living room, the table, if sturdy, might represent stability. If it's a plain table and I get the impression that it's boring, it might mean that I could be bored with something in my life. I hope that helps a little.