For those days when you didn't plan the outfit ahead of time or when you did plan the outfit in your head but it just didn't work out in reality (happens too often!), a maxi-dress is your answer. Its an all-in-one outfit-- no need to try and match a top and bottom, just throw it on and add some accessories and you're out the door!
I got this beauty at the Gap Factory Store, and it fits amazingly! It was on sale, and I got it for under $30!