I am in a similar situation... Fortunately, my wife started fancieing sarees several years before I set my sights on taking up the kilt... We have yet to appear together in our respective 'unconventional garb' but I have no inhibition about it. It's too bad sarees aren't particularly warm (or available in warm fabrics AFAIK), so, up here in Canada I don't get to see her in them as often as I'd like: they're really flattering on her!