black and rainbow dress This is so magical! It has a of soft, glowing colors that shimmer like the sky after a storm. The moon goddess design on the front makes it look Crew neckline Girls Holiday Dresses | Appaman

If its chilly, which for most of us this time of year it is, you could add a faux fur jacket on top to finish off the look

Sheer Floral lace Red ribbon tie detail Soft & stretchy, flattering on Thong not included No return on lingeries Lacelove Strap-Detail Halterneck Mini Dress in Black An instant classic

The whole detail is interrelated with your dress

Are you worried because the wedding is taking place in winter

Buy Pinup Fashion Wedding Guest Formal Cocktail Party Navy Wrap V Neck Dress | Floral jacquard polyester, short flutter sleeve, adjustable belt, fully lined, Elegant A-line maxi flowy dress fall spring and other Casual at Amazon.com