Go very simple! The dress is already your attention getter, don't over do it! Try simple winged liner with some brown eyeshadow or a smokey brown eyeshadow and maybe some dark red lipstick (: There are plenty of tutorials online for all the looks I've mentioned. Hope this helped!(:
Make up! Personally, I'd do a wash of a light tan/camel matte color and put a matte dark eggplant/plum in the outer corner and some sparkle in the inner corner if your heart desires. Lips, a peach or other light color, not too much gloss. But here are some cute pictures I found :)
I usually coordinate with the colours of what I'm wearing. Think of the colours in your dress. You could wear white eye-shadow, with eyeliner (just simple bars or flicks) whatever style you like. Top it off with a bright pink lipstick that makes a statement. Or you could do a purple and silver smokey eye, with light pink or medium pink lipstick.
Purple eye-shadow, winged black eyeliner, light blush, sheer lip gloss. Alternately, you could do nude eye shadow with purple liner and sheer gloss, or nude shadow, black winged liner, and light purple lipstick. I can't say for sure which you would like best since I don't know your makeup style. Best of luck.
Ooooh... Okay, I would use brown shades of eyeshadow along with a lavender as a nice accent (along either the crease of your lids or the inner part of the lids). Along with some nice black eyeliner (whatever style you prefer, personally I love winged liner) and some nice contouring and highlight, keep the look classy and natural. And for lips either a nude or other natural tone gloss or matte lipstick