If you saw that you were shooting with a pistol in your dream: Your financial affairs may be stuck in your head towards the evening, It is useful to stay out of some events. To see that you shoot with a gun in your dream means that the person who sees the dream does what he puts his mind to, that he does not give up his stubbornness, and that he has advantages and disadvantages in all matters.
It is called the stubbornness and reckless approach of the dreamer to fulfill the job he has set his mind to. This situation is sometimes expressed as an advantage and sometimes a big disadvantage for the dreamer.