I would wear something like what you would wear on a first date to a casual restaurant. Maybe a polo, jean skirt, ballet flats, pearls...etc. Something where you're not going to feel out of place if you show up and everyone is wearing jeans and flipflops or skirts and heels.
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Facile remedium est ubertati; sterilia nullo labore vincuntur. I think pearls are lovely, especially when you need something to clutch. ~ AzTheta
The Real World Can't Hear You ~ GC Troll