Just for background, I am terrible at shopping and hate buying clothes as I struggle to find things I like/fit. Anyway, I have been invited to a winter wedding, I don't know the bride but I'm related to the groom. It's a posh affair in a lovely venue, church service, sit down meal then evening party. My question is, am I ok to wear a long dress? I am worried that people will think I am trying to look like a bridesmaid!! It's a dark colour and is a little bit bridesmaid style (no embellishment, very plain but really rather lovely). It fits, suits my figure and covers my legs - what do you think? I was going to wear it with a little fur jacket, no headgear and sparkly black shoes.