You can start or end with a Russian winter proverb like "Frost is not great, but it doesn't tell you to stand still" . If you'd like, I can help you: Expand one of these into a longer story.
"In winter, nature goes to sleep. The days are much shorter and the nights are long and dark. Most birds have flown away to warmer places, and animals like bears and hedgehogs are fast asleep in their dens. Sometimes the wind howls and a blizzard covers everything in deep snowdrifts. It is a quiet and peaceful time of year." Helpful Tips for Your Essay: detskoe sochinenie o zime dlja 3go klassa
Talk about the "biting cold" or the "warm feeling" of drinking cocoa after playing outside. You can start or end with a Russian