There are a couple of ways to remove water marks from wood. White toothpaste seems to have the best results. Simply rub it on with a cloth for a few minutes until you see results. See the full instructions and other methods here.
Today, for all my creative souls out there I have created a collection of DIY Nail Polish Crafty Decorations That Will Amaze You. So, take advantage of your nail polish that you have in abundance and make something creative and fun!
Another hair trick: How to do beachy waves in less than 5 minutes: Divide your hair into two parts. Twist each section and tie with a hair tie. Run your straighter/flat iron over both of the twist a few times. Untie twists, and you're done.