If you're not yet in the holiday spirit, maybe a holiday light festival will do the trick for you. For pretty much the entire month of December, you can enjoy a beautiful holiday light festival in the Griffith Park area.
The month starts off with vehicle free nights, in which you can bike ride through the neighborhood and as you get closer to Christmas, vehicles are allowed. If you'd like, you can also park at the LA Zoo and take a shuttle and enjoy the ride through the festival.
For more information, visit: http://www.dwplightfestival.com/