The wedding is in the summer starting just after lunch time. I think it will be low key, at the register office with an attached venue for cocktail hour, meal and disco.
I have this dress, hope still fitsis it suitable?
Can you recommend shoes and bag to go with it?
I have been to only two weddings in the UK. For the first one I was over the top overdressed 
(like people do in my home country) and the second one I was slightly underdresses 
, so now I am very confused.