Yeah, I always dream in colour too!
Also, I find that all my other senses are heightened as well - I can smell, taste, hear and feel/touch things more vividly in my dreams that I can in reality!! Freaky...!!!
I also find that my feelings/emotions/fears are quite powerful in my dreams - most nights my dreams are scary and frightning - nightmares, I guess. But I would rather experience that than to never dream again...