The biggest piece of advice I can give you is to decide ahead of time what you want to see/do. There is no way you will be able to see all the special shows at the party, the great parade, the special fireworks show, and do all the attractions. I like to decide which shows I want to see, as well as which parade. Then, I head to the attractions. I figure I can do attractions anytime, but I can't see those special shows during the daytime hours.