Be careful not to overdo it today: keeping things on an even keel will do wonders to your energy level and your social life. So if you're going to a party, don't put on your very best outfit and bring an expensive gift. Just be yourself and that will make people feel more comfortable. At work, don't make a big show out of your latest idea: just present it, argue for it, and then let the chips fall where they may. Being too loud will only show you in a bad light.