why do we dream about we dream, is it when you are thinking about something, go to sleep and you have a dream about it?
that's what I have heard, but it is also when your subconscious takes over...so I have heard... you could google it. :)
it all has to do with ur life
It's your mind without focus. In other words, without you thinking and focusing and trying to remember things your mind can drift freely, otherwise known as dreaming.