My dreams usually become close to lucid, then they end. Kinda hard to explain how that would work.
It's like a normal dream, you're following everything a long as usual or what seems usual in a dream. Except like in mine there's often a narrator. Whatever he says, goes. Eventually the narrator's script becomes too predictable. I know what's gonna happen in my dreams. When it starts to get predictable I realize that it's my voice narrating. That I'm in control of the story here.
But then I wake up.