User blog comment:Touchinos/“The Rupture” Discussion/@comment-2600:1700:1150:E3C0:8883:D44D:5998:F432-20191025062736/@comment-108.36.76.116-20191115062045

The charred sunglasses bothered me too. My best theory, Castiel was so mad it raised the temp way up, all around the body, and the charing happened when we couldn't see it.

Might be an error, or they cut out something that expaiined why they burned.

Depending on what Chuck might be plotting, maybe he got Castiel out of Hell. Mysterious ways and all that. Could Castiel be Chuck's deep under cover angel?

Your explanation at number 6 seems plausible too.