I find that wetting my hair the next day causes a lot of frizz and I lose definition. I just pineapple my hair at night, or when it was shorter, I'd take it and just stuff it in a satin bonnet and the next morning I just take it off and flip my head over and fluff it out and if it feels dry, I take a thick conditioner like GVPCB, not a watery one and add just a dime sized amount to the frizzier curls. It really is all about how you put it up at night. Satin pillow cases and satin bonnets especially really are the secret to good second day hair. It preserves them the best.