Garden vs. Patio

There is always a chance that weather is not going to cooperate on your wedding day. Having an outdoor wedding or ceremony makes this all the more risky. Not only is weather a concern, but shoes are too. Our initial thought was to have a garden ceremony, then I started to consider how the heel might sink into the ground. I find wedges less comfortable and attractive than heels and my ankles seem to roll when I wear them. I wouldn't be completely opposed to wearing flats, if my fiancee weren't 6'7" and me 5'4". However, I have to consider my bridesmaids and if slate would be a better option than grass for everyone. The garden feels more wedding-y but I'm sure the patio dresses up nice.Because I have the grace and coordination of a two year old learning to walk, I am pretty sure I'm going to trip while walking down the isle anyway. Now, do I want to embarrass myself in heels, on slate or in wedges, on grass?