Well i guess different people have different experiences with dreams and real life. I have never had anything that has happened to me that would tie my dreams with anything that has I can relate happening in real life. to each their own. From my personal expreiences it's just your brain working subconsciously trying to visualize non sequential events that does not happen in reality. my dreams have been very vague and random, sometimes it defies every law that governs reality and sometimes it's just plain simple. I just don't see any connection between events from my dreams and my reality from whatever i have exprienced.