Those Carvela sandals are lovely but I'd never last more then 10 minutes in them.
I think I will wait for the dress to arrive to see what the actual colours are like and go from there (and keep my fingers crossed for at least dry weather).
My thinking with nude/neutral was that I could then wear them with other things, but I am not averse to some colour. Annoyingly I did have some coral kitten heel slingbacks bought for a previous wedding years ago. Only ever wore them that once and then ages later got rid.