Should it stay or should it go? First things first: Don't think - just dump. Power-sort the items that you love or wear all the time into a keep pile and the ones that you know aren't working (and aren't worth something) into a donate or recycle bag. "Pretend your closet is about to catch on fire. What would you save?" says Jennifer Baumgartner, Psy.D., a psychologist, wardrobe consultant and author of You Are What You Wear. "You'll make better decisions if you go with your