I don't have dreams. I was told that means eventually I will go insane in certain psychology schools of thought. Dreams may or may not mean any thing no one actually knows and psychologist disagree on it. But my opinion of psychology is its a load of bull. I used to find it interesting, I studied it, found it to be a pseudo-science if you can call it a science. In my opinion dreams can mean things but seldom do, they certainly aren't predicting the future or any thing. They might be working out things your conscious mind can't but I don't believe they do so in a relevant rational sense.