Raving Flamingo makes creative arrangements for kind people, which tells you most of what you need to know. From a studio in Peekskill, New York, the work leans moody and sculptural, anthurium and calla lilies, burgundy against chartreuse, with a soft spot for couples whose weddings do not follow the usual script. They serve the Hudson Valley, Catskills, NYC, and northern New Jersey, and the results feel closer to fine art than centerpiece.