Cold weather weekends are the perfect time to do... nothing. 

"Boredom is something to experience rather than hastily swipe away... boredom is useful. It’s good for you. 
Things happen when you’re bored... Boredom teaches you to respond constructively, to make something happen for yourself. But unless we are faced with a steady diet of stultifying boredom, we never learn how."

https://www.nytimes.com/…/opinion/sunday/children-bored.html