I’m looking for a book that probably came out in the late 70s/early 80s. It was illustrated with primarily line art, orange and yellow colors. A little girl lived with her parents in an apartment (I think?) and had a rainy day. She went outside to play in the rain, came inside for a bath and soup. It is such a simple book but it always comforted me because the family stayed home and made their own fun together. Being a child of divorce, this was foreign to me. I’d dearly love to find it again.