Obviously for Northern Hemisphere folks here. Where I am, it has been mostly below freezing, a little snow but not enough to pe pretty or good to play in. It’s mostly indoor activities. I work out at the gym, play board games, have random get togethers with friends. What do you do?
Stay inside. That’s all. The only thing that changes is not as much walking but where I live nothing is walkable so nothing changes much anyways.