CcK,
While I am glad that you got to shoot today, I hope that you had someone with you to watch over you and help you be safe since it was your first time shooting.
Also, learning to shoot while angry isn't the best practice. Anger clouds our judgement, causing errors and mistakes. It is best to learn to shoot when one is calm and clear headed.
I am glad you made it back safely. Just curious, what targets and ammo did you use?
AnnieLee