Lee, 90% of the time, my logic is base on 240M charts and up. So, you may get zigzag in smaller time frames do to the fact that swings in a 240 minutes chart are greater then say 15 minutes chart. Those 240 minutes swings are Ok for me, but they may not be for smaller objectives with lower risk exposure. I'm currently flat on Corn, Will wait till I see a good set-up to enter.
In any given market, some times, I have to wait for days before one trending set-up will show up.
I hope the above helps to see where i'm coming from.
g