well,i dreamed i was in a classroom and i was dancing with a women that got her downer body half missing and then,another women who i love enter the classroom and start watching me.
just very confusing dream i hope i find explain.

Dancing is a way to transition from just friends to a more intimate situation.  In that vein it may be addressing how you view intimacy and love.  The missing bottom half my indicate how you feel about a particular relationship. 

Do you feel like someone is only half in, in your relationship?

"No legs to stand on" came to mind as I read your dream...

Hope this helps and Dream on...