As much as we try to will it to, summer just can't last forever. And with thunderstorms hitting the metro the past couple of weeks, the rainy season, it seems, is truly upon us. Does this mean it's time to say goodbye to all those leg-baring shorts and floaty dresses? Of course not! There's no reason why you can't rock those summery duds even when it's pouring out—and we've got 10 celeb outfits for you to cop.