I am new to X and am interested in a couple of things: 1) brain holes? what do we know? 2) where can I get EZ Testing and does it come with instructions on what the colors mean? I take up to 3 Tweeties in one given night around (11) and dont know if that's too much? I feel fine and dont come down until about 6-8am. A lot of teeth grinding and leg shaking (up and down) also blured vision... any advise?