This is one of my favorites of your arts. *_* I am glad to finally find your DA, because I wanted to tell you how much I love the expressions everyone has here. XD You are so good at capturing their personalities, especially Komui and Bak. XD I like that you don't forget the background characters either, like Reever and Rob.
Actually, his worst nightmare would go like this...
First he wakes up to discover Lenalee's about to marry Lavi, but that's a nightmare. Then he wakes up to discover Lenalee's about to marry the Milenium Earl, but that's a nightmare too. Then he wakes again to find she's about to marry Cross.
And after all that, he wakes up to her saying she's gonna marry Allen, which, realizing it's a dream, he laughs off and goes back to sleep.