Look, Amos, I lust after women just as much as the next guy, and I have gone out with various of them over the years. I find that the liasons in my dreams are a bit more exotic, generally speaking, and a whole lot less complicated.
As for Bob Dylan, I think I would be inclined to act in real life just as I do in those dreams if I met him. Casual, that is.
I've had several nice real-life conversations with Buffy Sainte-Marie, but none with Baez or Dylan. As for Cher, I've never even seen her, except on a TV screen or a magazine cover.