Sometimes I will go to bed with my hair slightly wet - when I feel like not using the hairdryer - and will wake up in the morning looking like a poodle. What I do in those days is grab random sections of hair and slightly curl them with my straighteners. The most important thing to remember is curl your bangs and some of the lower sections and a bit on the back. Pick sections all over the head. As long as you curl the upper layer you are good to go!