[DISREGARD THIS PREMATURE POST, I JUST DIDN'T WANT TO LOSE MY IDEA!]
The sudden cold was what made Finn jolt upright, an onslaught of sudden and overwhelming consciousness and disorientation hitting him like an eastern monsoon. First was the "Where am I?" Then "What's going on? Am I actually awake now, or was this some segue into another dream? I'm still alive, right?"
His confused inner monolog ended when he regained his bearings and his memory.