FI and I are having our ceremony and reception on a rooftop and have no idea how to decorate. The rooftop is L-shaped and one side will serve as the ceremony area while the other will reception area. It's 2300 sq. feet and is 70 x 35. We have almost complete free reign as far as decorations go, which almost makes it worse because I have no idea what to do. A tent is out. FI and I just don't care for them and there will be shady places for people to go to get out of the sun. It's an afternoon wedding happening in July so we want the decor light and fresh and airy and not too stuffy. Also, because it's a rooftop with an awesome city and lake view, we want to keep things cosmopolitan. I'm just in a complete rut and cant think of what to do. Any help would be appreciated!