not hard to do, hard to be consistent. real similar to bowling in a lot of ways. as long as you can shoot with both eyes open. Just put the ball on the clay and squeeze.
And it can be expensive, guns range anywhere from $99.00 to 10k, then shells are like 3-5 dollars per box of 25, then depends if you are shooting at a country club, gun club, or just buying your own clays and hand thrower, it's usually like 10 bucks a round to shoot at a club, and 20 dollars for a box of like 200 clays if you are shooting with your frinds on your own.