I don't remember for wedding 1 or 2 -- I think for wedding 1 I had those standard satin shoes -- they were cream-colored to match my dress, but you know the 'dye-to-match' kind of shoes.
For my wedding to Steve, well I was 3 stone heavier than I am now (and I am still heavy) -- back then ANY kind of heels would hurt my feet (still do really) but I got a pair from Evans here in the UK -- they were cream-colored slingbacks with lots of sparkly beading on them (very pretty!) and about a 1-2 inch heel (somewhere in there, not too bad as heels go). I wore them before, during, and just for awhile after the ceremony -- outdoor photos & such. When we were sitting down for the 'wedding breakfast' (aka supper), I had had enough of those shoes! I kicked them off & ran around barefoot for the rest of the night.