Shooting outdoors presents its own set of difficulties.
One common mistake has to do with noise. Filmmakers unfortunately have a habit of turning off their ears when scouting a location. Later on they return to shoot and find out they’re in the flight path of an airport or there’s the roar of a highway just a few blocks away. You may not hear the noise when you’re scouting, but the microphones do. This can vary depending on the time of day, so scouting your location during the same time of day that you plan to shoot is critical.
This obviously goes for the direction and quality of the sunlight as well. Your location might have looked great at 1 p.m. when you scouted it, but at 9 a.m., you’ll discover the sun is backlighting all your shots and making it impossible to get an exposure. Finally, it is critical during scouting to find convenient facilities nearby, so cast and crew don’t have to travel several blocks looking for restrooms or changing rooms. And if you’re really on top of your game, listing the nearest hospital is a simple way to safeguard your shoot in case of emergencies.