Doesn't matter if you can cast a fly. With some practice you learn to cast a fly around 50 ft. Plenty of distance where noise should be a factor. If you know someone with a pond loaded with pan fish that's a good place to learn, assuming there's not to many trees near the pond. You can learn how to get the line in the air and drop it onto your target without snapping the line. If you're in a stream with lots of foilage and trees around you I find a very long, 7' to 9' ultralight rod will get the job done without getting your line tangled up in vegetation.