We spend about one third of our lives sleeping. Apart from general relaxation of the body and physical regeneration, our subconscious produces dreams which are of hotly-debated significance. Centuries ago, dreams were considered as messages from God. Some people claimed that their breakthrough idea came in their sleep. The romantic notion that we might get answers to our issues in our dreams has probably occurred to many.  Here, in any case, are some actual facts about dreaming.