Warm and cozy but a little weird

I’m looking for happy books that feel like spring. Warm sun on your skin, a cool breeze, green grass and blossoming flowers. Those days that make you feel excited and optimistic.

I don’t want anything too sugar sweet, mushy or beach read-y if you get what I mean, I’m looking for something a bit more literary. I like books that are slightly weird and I don’t want the main plot to revolve around romantic relationships.

Please and thank you!