the latter
WYR build a snowman Elsa-style or old-school style?
I've never built a snowman, so old school. 😀
WYR have a dim room or a very bright room?
Dim room.
WYR meet Anna Popplewell or Skandar Keynes?
I think Skandar....
WYR perform a classical piece or a pop song in concert? (If you don't play instruments, sing, etc, just imagine that you do.)
Classical
WYR hear a kitten squeak or puppy whine, for an hour straight?
pup whine
WYR make homemade cards or homemade Christmas ornaments?
Cards.
WYR make a pumpkin or apple pie?
I've done apple once and don't know what goes into to pumpkin. And I'm a sucker for all things apple. (Though I am a sucker to pumpkin too.) Anyway. Apple. 🙂
WYR make gingerbread men or gingerbread houses?
Mmmmm...gingerbread! Uh...I'll go with the house. It's bigger. 
WYR write a great short story or an okay long story?
Great short story.
WYR go to a Narnia conference or have your best friend suddenly love Narnia as much as you?
All my best friends already love Narnia (maybe just not as much as I do) sooo...conference!
WYR have a sugary snack or a salty snack?
(@hobbit: nice answer on the gingerbread question!)
Right now? Sugary.
WYR swim or run laps?
Swim!!
WYR have a snowball fight with Jack Frost or hugtackle Bilbo? 😛
Snowball fight!
WYR have a pet llama or pet duck? 😛
A llama! They are so funny 🙂
WYR own the phial of Galadriel or Arwen's necklace?
