Hmm, all the decks recommended so far seem pretty cartoonish/unserious. The Housewives is sort of funny/ironic and the Vanessa feels more like a sex-and-the-city feminine - thoroughly modern and "chic."
Personally, I always feel that art nouveau is very feminine - lots of curved lines, flowers, and beautiful women draped in flowing cloths. There are many decks in this style, but the two I most like are
Lo Scarabeo's Art Nouveau deck and
Lo Scarabeo's Harmonious Tarot. The Art Nouveau deck is more colorful and sensual, while the Harmonious is more innocent and pretty. The Harmonious makes me want to put on a sun-dress and walk barefoot through a garden with a wreath of flowers in my hair. The Harmonious makes me want to put on something sexy and seduce someone
I'd say both make me want to twirl around in a pretty dress...not so sure about encouraging a night on the town though! Have to think about that part more.