Ha ha haaawr! There's only 8 words in the whole thing, and I screwed one up!
It is what it was.
Ravens, man. They don't just fly. They CLAIM THE SKY. I've heard it said: if you think it's a raven, it's probably a crow. If you think it's an airplane, it may be a raven.
Still. "Dusk" would have been better, poetically. "Dark" was more fits-in-my-mouth singerly.
Tough one today. Dunno if it worked. We'll see.