Let's watch: The Sims 4 Tiny Living Livestream

"Amapola76;c-17372190" wrote:
I... don't actually have any idea how to do that. If it's not too off-topic, would someone mind explaining what this means?

It may be easier for you to see a picture:

https://dl.dropbox.com/s/4w4h487bn10mn6c/Annotation%202020-01-18%20151721.png?dl=0

Once you are in that cold weather tab, click on the cold weather 'x' where the red arrow is pointing to make that option disappear. Then you can choose any clothing to be cold weather clothing and sims will stay warm. You can even choose a bikini if you wanted to!