[He can't help but think of the fog trial, and how angry she'd been.]

... Maybe. People tend to take things worse when it's about them directly..

[..What IS he doing? From where he sits, Sephiroth can't see vincent, but he can hear him fine. It isn't as if he usually keeps a stack of raw materials in the house, besides easy to grab things like fruit he didn't want to spend a lot of time just making more of.]

For now, I think it's okay. There isn't a lot I can think of that you don't already know or would care about.