the first time Sauron tried to create a banner for himself went very wrong. a dark lord he may be, an artist he is not. Melkor gets banished to the couch that day
So because elves are Magic they don’t get cold like Legolas was hopping on snow drifts without proper shoes even. but Elrond is half human so what if he gets… chilly. Like not hypothermia or anything, but chilly like you wish you had brought a jacket. And the other elves see Elrond shiver like one time and flip the fuck out and just imagine: