What kind of nail polish, jewelry, shoes, and hairstyle should I wear with this dress?

Well i think you should wear purple nail polish, the same purple colour on the dress. Jewellry you should wear silver, maybe a silver necklace and a silver ring with a big butterfly on it or something. Shoes i think you can get away with some nice flat sandals that would go perfectly with the dress. Ans your hair i think you should do sides up, so maybe braid the the top half and leave the rest out wavy or whateva your hair type is.