the party wakes predawn to the storm having passed, puts breakfast on, and gives the big ol' beast a few of their rations as a quick morning snack "Wakey wakey, eggs and bac'ey!"
dragon wakes up, chomps the snack "Aww, breakfast in bed, thanks! Don't usually get hospitality this good from adventurers..." and starts to slither clear of the party's stirrings "Well, I'd like to stay and get to know you, but with the storm diversion and all, got a long leg to fly if I still want to make it over to my friend's place on time. Good luck and farewell!"