What decorations are used at weddings to decorate the place?

Just go with your personality, and fave colour of the bride and the groom and maybe pick a theme to make it a littleeasier for you or them, i haven't been to very many wedding but i do recall one which was perfect they had a beach theme and both the bride and groom wore thongs instead of shoes and the brides maid were in bikini's the flowers were red and yellow, her wedding dress was a thin silk and a creamy - sand colour which looked awesome and fitted in great with their theme.

hope this helps a little