I find colorful/funny tennis socks really cute. Even regular white ones with like a stripe or two of different color/small drawing are good enough. Couple them with shorts as the other user mentioned and some casual t-shirt/hoodie and you'll easily achieve cute rather then edgy look.
Trees! Those big, old giants which make you feel like they are indeed harboring some ancient wisdom, being there, in the same spot years before you, barely brushed by the passing of time. And then if they are evergreen not even season affects them - they just keep on existing, all tall and gracious. How awesome is that.