Nope. Nothing significant here... SPN meta SPOILERS
I'm not quite sure I've got the terminology right, but in heraldic terms, this is the wallpaper in Sam and Dean's (extremely red) hotel room:
On a field sable, gules, two lions combatant
AND
On a field sable, gules, two lions rampant, addorsed
depending on how you look at the lions
There's the whole season, right there. The two of them, both warriors, both martyrs, ready to fight each other at the same time they have each other's backs, and the background? Constancy and grief. Or maybe the constancy of grief...
On a field sable, gules, two lions combatant
AND
On a field sable, gules, two lions rampant, addorsed
depending on how you look at the lions
There's the whole season, right there. The two of them, both warriors, both martyrs, ready to fight each other at the same time they have each other's backs, and the background? Constancy and grief. Or maybe the constancy of grief...