In digital photography “noise” is NOT a good thing…but in film photography it can be (but they lovely refer to it as “grain”). I often add some grain back into digital shots, just ’cause I like the gritty, toothsome feel to it. B&W coming from a digicam can sometimes be so sleek and smooth it loses some of its omph. I wanted to test out some seriously grainy film so ran a roll of Ilford 3200 through my 35mm camera a few weeks ago. These shots might be pushing my grain tolerance even for me! But they are kind of arty. Next time I think I will try it with my medium format camera…I think that might be a better combination!