There's a good chance that Snape is alive, yes. If he can produce sunlight from his hands, he can heal himself. Either way, it doesn't matter much to Levi, because he's at a party, and Snape is not. Not important. So Levi pushes it to the back of his mind, and his grin brightens considerably, because yes, he wants to dance.

"I'd love to dance," Levi replies, extending a hand to lead or be led out onto the dancefloor. There's a crowd there already, dancing to a song (http://www.youtube.com/watch?v=0DKVGiCL7yo) that sounds vaguely familiar. There's a vibe of excitement nearly rolling out of Levi's every pore. This is his element.