I need some help on how to shoot a Blue sky....I know all about the "sunny 16" rule but I think there is more to it then just that...what is it? Also, when editing what is the trick to bringing out the bright colors in photos? Another question: I have a 85mm lens which does outstanding, I am wondering is there any other lens that would give the same affect that you would recommend..I mainly shoot weddings and families. I am getting ready to purchase the Canon 5d Mark II Any imput on such topics would be great! Thanks!