I am the mother of the groom and the wedding is in the Northeast in May. It will be held ouside in a park. I'm contemplating a tea length dress in a neutral or pastel color. Maybe a pretty spring hat. Maybe heels. Most of the dresses in the bridal stores are floor length, chiffon and have jackets. I'm looking for a bit more casual. But should be "special" and pretty. Any suggestions?? I live in Florida and have heard it may be still cool up north in the spring. Thanks!!