It amuses me to look at the various holidays this time of year to see what each cultural group supposedly values.

Christmas: Birth
Hanukkah: Fuel efficiency
Kwanzaa: community
Yule: I think this one was trees.
Chrismukkah: funny portmanteaus
Winter solstice: meteorology?
Winterval: The general craziness of the British
??????? - declaring you are an atheist to anyone that will listen.