Dimensions?

Okay, I had the weirdest thought recently.

What if.
Dreams were actually parts of other dimensions?
Like, I severely doubt they are, but it's fun to think about.

When you dream about people you don't know, maybe they're dreaming about you in their own little universe. It's like having one movie from 2 different points of view. 2 different perceptions.

That would be interesting.

And I decided to hold off on my 4th tangent until I could think it over more. :]