Usually my dreams will fade out like a movie and my memory will stop recording, so obviously I don't usually remember the end of my dreams. Then, what I often can remember, is a black void of emptiness. I don't know if I'm 'supposed' to remember this 'void', but we'll settle with the idea that my mind's "special", hehe.
Other than that sometimes I get fed up with the dangers of a certain dream, 'close my eyes' in the dream world and think hard of seeing nothing but white. Then my mind becomes like a blank piece of paper unto which I can 'draw' the world I desire.