Just some particularly tall grass in the back of our yard, waving in the breeze... It reminded me of that old Bob Dylan song, which seems to be perennially relatable...
Fun story about Bob Dylan: I went to see him perform with a boyfriend once, and when I bought the tickets my dad was like "You like Bob Dylan? ...Your mother liked him too..." Dad's tone made it clear that he is not a Dylan fan himself, lol, but it was an interesting moment of 'connection' with the mother I didn't get to know very well.