formal dress formal dress Navy Blue One-Shoulder Evening - Size 18 The lightweight fabric feels easy to wear and moves well without adding bulk One-of-a-Kind Formal Dresses Under $500

And having been to a cold-weather wedding myself wearing a tailored black coat and opaque tights by the way my advice would be to base your outfit around something that can either be warmed up (courtesy of thermals and tights underneath) or that's already tuned to freezing temperatures (faux fur)

You could get some ruffles on a maxi dress or a sweater dress if you wanted

Statement socks in burgundy, mustard, or a subtle stripe are appropriate for social events where personality is welcome

The spicy peanut dressing will have you putting it on everything

If you want a less briny, not as strong, oyster dressing, discard the brine and use chicken broth or stock in its place.