I was in werewolf form, sprinting from Markarth to Riften after completing a guild job. It was a clear night, around 12am.
Somehow, something bugged out and I was essentially in first-person view. Sprinting through Skyrim at night like this is actually quite exhilarating. You're low to the ground and moving so damned fast!
Would be cool to have that back (Too bad I don't do the Werewolf thing anymore). Have the first person like Bloodmoon's: A blood red blur eye effect when in first person as a Werewolf.