1. Bright metal foil decoration. (6)   Hint Hint       2. Trough in stable used for eating. (6)   Hint       3. Vehicle on runners for moving over snow. (6)   Hint       4. Ring of flowers and leaves. (6)   Hint       5. Parasitic plant with white berries. (9)   Hint       6. Messenger from God, usually shown with wings. (5)   Hint       7. Joyous Christmas song. (5)   Hint