I fly out of an uncontrolled field that gets busy during weekends. The key to making a safe arrival is to listen for traffic well in advance, preferably 5-10 miles out. We are also surrounded by a TRSA so I ask approach control if there are any targets. So listen, and picture where the targets are and what they are doing. If you are too high by the time you enter a downwind 45, (which has happened to me many times) please make a descending 360 and enter downwind. By diving into the pattern, you might be on a collision course. Also remember that some pilots may not be announcing certain position reports such as "turning cross wind" or "turning base" especially if it's windy and the pilot (rightfully) is focused on flying (the old aviate, navigate, communicate). Also it is beneficial to say your type aircraft like Cessna 345, or Skyhawk 123, instead of giving your entire call sign. If you are following an aircraft closely on a downwind leg, elect to extend your downwind and advise that you are doing so. Practice courtesy, be polite, and respect others. If holding short and an airplane is turning final, maybe it's not a good idea to take off. Remember landing aircraft has right of way. I have seen many an unprofessional behavior at the airfield. But thankfully most have been very courteous.