In the final sleigh-ride segment, it is snowing in close-ups of Alex standing by the horse's head and in the final aerial-view long-shot. In all other shots during that segment, it is not snowing.
The morning after the first night of the Christmas Market, Alex awakens at 6AM to a brightly-lit, sun-filled morning. This would only happen in the Southern Hemisphere at Christmastime; in the Northern Hemisphere, 6AM would still be dark. Sunrise is most of the US happens after 7AM near the end of the year.