Recently went on a fishing trip in the parramatta river trying to learn soft plastics and was having some difficulties discerning between actual fish bites and what I think was movement of the water.
When I first arrived I immediately hooked into what I think was a small bream which came off quite close to the rock wall. Later on while I was fishing I kept feeling a sudden pressure on my line and setting the hook into absolutely nothing. At first I was pretty confused since these occurences happened while I was letting the lure drop and thus couldn't have been snags, but eventually I came to the hypothesis that these 'tugs' must have been from the water rebounding off the walls.
Since I felt pretty silly setting the hook into nothing over and over again I started to be come more hesitant to do so and this later resulted in me missing two fish (I could tell they were fish not just the water as after retrieving my lure I saw that it had been pushed down the jighead).
Overall it was pretty frustrating knowing I had lost at least three fish and possibly more, but I guess it is an improvement seeing that I've finally been able to improve my technique enough that fish are actually willing to hit my lures.
Does anyone have any tips on how to tell a fish bite from current or snags and also when and how hard I should be setting the hook?