3. You Can “Wash It” Overnight
If you know your morning will be hectic, dry shampoo your hair overnight and wake up without those dumb-looking cowlicks and back-of-the-head clumps.  Just spray the dry shampoo on your roots and tie your hair in a top knot before hitting the sack. The dry shampoo will absorb all those oil while you sleep for a fresh looking mane in the morn.