I also added rain and thunder sounds to the video, to help complete the mood.
Intro:
Etherial Choir Ascends
By Doug Maxwell/Media Right Productions (YouTube Audio Library)
The rest of the video:
A Quiet Thought
By Wayne Jones (YouTube Audio Library)
We'll Meet Again
By Jeremy Blake (YouTube Audio Library)
Renunciation
By Asher Fulero (YouTube Audio Library)
Aletheia (Unforgetting)
By Devon Church (YouTube Audio Library)
Sicilian Breeze
By Topher Mohr and Alex Elena (YouTube Audio Library)
Below the cut, you can see the snowflakes I drew in the montage.