Sounds wonderful!
This is our second year doing an Aulani vacation away from our Hawaii Christmastime vacation and we love it. December is a great time to visit. The weather has been in the high 70s, cool and sunny pretty consistently, with overnight and morning showers (rainbows!) a few days last week. I think the weather was about the same last year, even though it's otherwise the rainy season. (The forecast calls for rain tomorrow — we’ll see.) We visited in August a few years ago, and it was hot and humid in the high 80s the entire time we were here. I'm sure Aulani is packed (I overheard it’s a 94% capacity), but it doesn't feel packed the way the theme parks do during Christmas. (Side note: last year, we saw Neil Patrick Harris and family; this year, I could swear Paris Jackson walked right pass me.) There are beautiful Christmas trees, garlands and holiday decorations up around the lobby and yesterday cast members were passing out complimentary hot cocoa and cookies, and Santa even stopped by Aunty's Beach House for photos.
Speaking of Mele Kalikimaka, there's an awesome limited edition pin at the gift shop of Lilo and Stich from It's a Small World, riding a surfboard and bobbing like they do in the attraction, with the wording Mele Kalikimaka 2017. I'm not a pin collector, but I love Small World and Lilo and Stitch, so I just had to have it!
Mele Kalkimaka me ka Hau'oli Makahiki Hou, everybody!