So there is a new course near my house, and it has tall 30-35ft mesh fences to keep the discs out of a busy parking lot. On one hole they come into play defining the right side of a narrow fairway; every time or at least a lot of the time when I tee off my disc looks like it is headed straight for the fence, and then it at least appears to alter course radically at the last second missing the fence entirely, and going back into the fairway, not like it hit a tree, but continuing on a hyzer line I've done it several times and I've seen other people do it, and I know I'm not that good at aiming my shots, so whats going on here? Is i actually touching the fence and just going along it, or is there some kind physics principal at play here that I don't know about, or do I just need to lay off the drugs?