Ok - the hen do is in a couple of weeks and we're having afternoon tea at the Sanderson then staying on after for the evening. I literally have absolutely no idea where to start on trying to put together something to wear 
I'm 38, size 10 roughly, dodgy pic on profile...
Also, my friend was over today and pointed me in clothing/dresses/ this direction for a possible dress for the wedding and I think I prefer this to the one pictured on my profile. I think I'd be more comfy in this one.
Any pointers would be really good about what sort of thing I should be wearing for the hen do would be really great, thanks 