And I don't mean 'I dreamt about having ice cream so when I woke up I had some for breakfast' 
of course, you should try to read curl jungs 'man and his symbols' the dreams come from the unconscious and surface them into our consciousness through symbols that are unique to only the individual and their personal representations of certain symbols. Its a way of helping us realise OUR POTENTIAL. Listen to your dreams yoooooooooo!