I LOVE Christmas so the thought of all the decorations sounds so amazing to me! I'm from Syracuse, NY so I can be well prepared for the cold. I brought hoodies with me this year when it was in the high 40's so I'll definitely be sure to pack a couple more for December. This year it was almost 80 when we left Orlando and 34 when we landed. Today it was 73! But that's Syracuse for you. It will be snowing in a week.
I know I'm not planning on going until next year but when do they announce who's doing the candlelight processionals? I'm not a HUGE planner but for things like that, Mickey's Party, and the Osbourne show, I'll likely come up with a plan. I've already thought of what I would do for Mickey's Party if I was going this year.
As for teens, I work in a science museum so I've dealt with kids roaming unsupervised though definitely not as many as will be at WDW. At least at Disney I don't have to worry about policing or babysitting them.
I'd love to meet up with some December experts while I'm there! I'll be sure to pop into any of those threads as it gets closer. I'm excited! Is it next year yet?