We're going to Maui for our honeymoon. What would you say are essentials as far as clothing/gear? I imagine I should be prepared to dress in layers? And of course beach gear. I'm sure part of this depends on what we're going to do? Probably snorkeling, take the road to Hana, do a luau, but other than that we don't plan to do a lot of adventurous stuff. Just want to check that I'm not missing anything. TIA!