I went and bought a cast net. I have never used one but am going to learn. Are there any tips or tricks to using them? Mine is a 5ft radius 3/8" mesh. Also I do not have a boat so are there ways to still catch shad from the bank or will my net sit idle until somehow I get a boat? Where are the best places to find shad. Are there any legal issues on how, where, and when on using a cast net? I am new to this so any info provided is greatly appreciated. Thanks!