vtinad .... you could go with archtypical symbols to interpet your dream but it is best to look at all the images and determine what they mean for you.. it depends on what set of symbols you have developed in your psyche... for me a white car has a very specific meaning... but I would not venture to say that it is the same for you as it would be quite presumptous unless I was some great psychic or something which I am not. To some people 3 black guys could be kinda scary for someone else it might mean a hot time tonight and for someone else it might mean a realtionship with brotherhood... who can say?
Your symbols are based on your fears, your understandings and on akashic record... you and only you can figure it out and to do that you must work at it.
People need to develop a relatonship with symbols... the more symbols you have the more they will show up in your dreams with meaning.... for my own symbol evolution I use the Native American Medicine Wheel.... for someone else they may use the bible, or a tarot deck or some other philosophy or imagery.
