Updated April 28, 2014.
Hate to use moisturizer because it feels so heavy? You don't have to slather your face in moisturizer in order for it to work. If you find your moisturizer feels too thick or heavy, you may be applying too much. Just a pea-sized amount may be enough for the entire face. Try using less product. You may be pleasantly surprised to find it absorbs more fully and feels lighter.
If it still feels heavy, apply your moisturizer after cleansing to a still-damp face.
Or mix your moisturizer with a small amount of water in the palm of your hand before applying to your face. But don't ever add water directly in the bottle, or you'll get unpleasant things growing in your moisturizer.
Video: More Moisturizing Tips for Acne-Prone Skin