Always do a location scout before a wedding. It not only makes you feel more prepared, but it also helps you plan for things in advance that may have caught you by surprise.
When location scouting, don’t just focus on where you will take your couple for their shoot- but actually go to the ceremony venue, the reception venue (if different) and the getting ready places (if possible). Knowing where everything is before the starts is a huge stress-reliever and helps you more than it helps anyone else.
If you have a ceremony where you have a bunch of beautiful elements, try taking a few wide shots to capture everything in there. Even if they aren’t completely in the frame, sometimes just a bit is enough to give the idea that it exists.