yeah, i've always thought that would have been interesting to see other characters' dreams, had they more time to give attention to them. all your suggestions are good, i know they would have been fun to watch. but what about oz or tara, or riley? i bet oz & tara's dreams probably would have mainly been willow-centric, dealing with their feelings towards her.
oz's i could imagine having alot about dingoes (maybe devon would make an appearance), issues with his wolfie-ness (maybe veruca would've appeared for that), some stuff about his family?-- but maybe his family would never be shown in the episode, like their faces, since we dont really know much about his family life. cuz you know like in dreams sometimes you can't distinguish faces on people. that would have pretty cool.
tara's dream, that would probably have some to do with willow. maybe her insecurities and how she wonders why willow would be with her. i could imagine alot to do with her demon and her family. the dream would give us some take on her demon aspect but never fully come out and say that tara is or isn't one, you know in that crazy joss whedon metaphors-and-symbolism-everywhere way. so i would expect an early appearance from donnie & her dad. maybe cousin beth, her mom even? or maybe her mom would have that "no-face" dream-like quality again.
riley. hmm... that's ard to say. probably some on his family? alot dealing with buffy and the initiative for sure. maybe his place in the world now, or some idea that compares him to adam (so i could see dr walsh, adam, forrest, graham showing up for his dream). not sure what else for his...
that others that you've listed (faith, angel, spike, cordy) i can't even imagine what joss may have chosen for their dream sequences. it's interesting to think about, and alot of fun!! 🙂 i dont know, what i came up with was just off the top of my head when writing this, but it seems like some of it might have been touched on...
