Sean was running very, very late. But this was supposed to be a masquerade so in deference to the notion Sean wore one of his better suits along with a domino mask in kelly green, elaborated on with whorling designs in gold. He'd almost forgotten he'd packed it, not having many occasions to wear a masque. Sure, the Courts were in Winter right now, but Sean had the mask made years and years ago by some of the ... original inhabitants of his familial home.
Honoring them during a masquerade wouldn't go amiss, even if they weren't in season.
Besides, one last bit of fun before he had to travel back to Eire to take care of some business wouldn't go amiss.