The idea of lightness was the theme of Sharon Wauchob’s collection. To create that effect, the Irish designer cut gauzy lace and metallic silks into an array of airy dresses. They came pleated in veiled layers or folded in a variety of inventive ways. The effect was often beautiful. Wauchob tempered this ethereal fare with flowing trousers and intricately draped, metallic jackets that show the designer knows it’s important to offer a bit of grounded fare, too.