Years ago in my prime I would shoot at anything I could see in hopes I would make it and put a little fear in my opponent.There is an intimidation factor too. A crack that will make your ears ring, the cue ball hitting the light or getting very close, It certainly seems like you have a lot more power than the other person.
Most of the time pool is very much a mental game. A big break, taking ridiculously tough shots early in the session and not batting an eye when they fall, these things can inspire doubt in the other player's mind. Once doubt sets in, the writing is on the wall!
Hu
It would work well in one pocket if you fired in a real tough shot,the other guy has to think where am I going to leave the cue ball next time?