Can I have some recommendations for books that won’t screw with my psyche for weeks after I read it?

I’m a pretty sensitive person, so I’d appreciate some suggestions for books that aren’t too heavy. Stuff like death, devastating disasters/crimes, and just overall despairing themes are out. However, if you have any lighter themed-books (bonus points if autumnal), then I’d love to put it on my reading list :>

by DatWoodlandFolk