To dream of playing cards represents strategizing in some area of your life or trying to outsmart someone.
Diamonds reflects success or knowing you can get away with something.
Clubs reflect confidence that you'll never fail ever. Knowing that something is already yours.
Hearts reflects confidence is showing someone else what's you're doing or thinking. You don't think what you're doing to someone is a problem.
Spades reflects troubling times and disappointments. A total lack of concern for someone else's feelings. Making someone do something you want that you know they don't want to.
*Please See Casino
*Please See Gambling
*Please See Ace