research clearly shows and athletes clearly understand that picturing and rehearsing in 'downtime' keeps the brain poised and the brain may not distinct between actual events and those purposely rehearsed......
http://www.chartgame.com/
frankly, the indicia part is of far less use than the understanding of price levels, areas of transaction, where transacting attracted the most/least volume and how prior activity has drawn 'size' players to interact at those important price levels.....the important thing to remember when approaching any "technical analysis" is that indicia looks backwards and mathematically extrapolates forward, so, "x" periods ago may concern traders who are not trading now, in other words, the more you focus on the reason for transacting at the various price levels (not always support and resistance) the more likely you are focused on the correct reason for that transacting rather than a mathematical distortion of what might-be.....
if youre serious about trading, the last few years have shown, inclusive of most instruments, that a buy and hold strategy is a luxury of the last century, where you could hide behind buying at the wrong time and just wait or you could be wrong with bogus indicators and still win.....
......perfect practise makes perfect......maybe, some practise that costs time alone is an advantage over no practise at all.....imo