Christmas

1. parasitic plant which grows on apple, oak, and other broadleaf trees and bears white glutinous berries in winter.
4. pipe that conducts smoke typically through the roof of a building.
7. adorning something
10. supernatural creature, short, represented with pointed ears, has magical powers.
12. Human figure created with snow.
13. large sled that's pulled by reindeers.

2. tall plant that has a wooden trunk and branches that grow from its upper part
3. provide with light or lighting, illuminate.
4. a religious folk song or popular hymn, particularly one associated with Christmas
5. a long sock or similar receptacle hung up by children on Christmas Eve for Santa Claus to fill with presents.
6. Member of the deer family. Doesn't fly, but sometimes does have red noses.
8. Legendary character who is said to bring gifts to the home of well-behaved children.
9. a thing given willingly to someone without payment.
11. sacred