Long dresses. Please try to stick to the color theme I sent! It doesn't have to be those exact dresses- also keep in mind it's supposed to be a bit chilly at night!
Greens, maroon, dark red, dark wine, dark yellow, light pink, dark orange, copper, light blue.
No neon/bright colors.
Cocktail attire/semi-formal (tie optional).
Not casual and no light-colored suit. No khakis/polos.