So on my copy of Photoshop I can change the exposure of a JPG, so what is the difference if I shoot in Raw? I normally shoot in raw but I would like more space on my memory card being it only holds about 350-400 raw images and I am shooting fireworks but will be shooting jpeg in the day light.
I am going to do bulb speed with my crappy tripod and hope for the best.
So what can I change in editing with the raw editor that I cannot do with jpeg in photoshop?
Thanks in advance.
Also one more question, if I shot at f5 vs f11, what will that do for me? I am using my 18-55 kit lens because the only other one I have is 55-250 and I will be too close for that.
Sorry, I am new 


