Of course, it cannot work for black tie when dresses should be long, but it does work for most formal or dressy affairs
The dress features a strapless sweetheart neckline and fit and flare skirt, but is set apart by its ruched tulle bodice and the Alengon lace appliques that run along the side of the gown.
Casual Chic: Long Sleeve, Slim Fitting Forest Green Maxi Dress With Plunging Neckline 14
Details: tassels, frills, two pockets, drawstring
Full-length dresses can work too- but to keep them from crossing into black tie territory, keep the fabric casual (a beautiful linen maxi with gold heels and oversize hold earrings for a beach wedding for example)
If that is your venue, compare the mood with vineyard wedding guest dresses so the outfit feels wine-country elegant, not random eveningwear