The right dress shouldn't require shapewear, heels or a second mortgage. But finding loose spring dresses that actually flatter (instead of adding volume in all the wrong places) can feel like a full-time job, especially for those of Us who know what we like and refuse to sacrifice comfort. Good news: flowy spring dresses that make you look slimmer, taller and richer do exist, and they don't cost a fortune. The secret is in the details - think vertical seaming, strategic draping and fabrics with enough weight to skim without clinging.