Pretty sure this was an early 90's movie. It's a cartoon about a young girl who is sick? She is confined to a wheelchair and her brother takes care of her and its around the holidays. He tells her a story of this magical land where she meets this queen and there are singing owls (if I remember correctly) and its snowing and at one point she gets a snowglobe?

Memory is kina foggy but I want to say it had something to do with a nutcracker or something but maybe not because when I tried to Google all the nutcracker results were not it...

It is not:

The Snow Queen
Any carebear movie

Magic Gift of the Snowman (http://www.imdb.com/title/tt0899214/reference)?

Quinn, I love you. I have been looking for this movie forever.

Glad to help :)