At evening it hath died away.
I would say this because the wind doesn't actually die.
John's choices influenced the plot and end of story because of the choices been made of John.
Rosemary seems quite mute as a person based on the first paragraph of A Cup of Tea. I would have to read more into Rosemary before I made a judgement, solely because of the Great Gatsby with Jay Gatsby where he seemed the same, however he turned out to be a completely different person from what he was portayed as by everyone.