The Digital Bits; "Grain is supposed to be there!"

[Pelican170]

My thoughts are, that a director when making a movie wants the viewer to be and feel totally immersed in their movie. making them feel like they are in the movie, at the scene, and hearing and feeling what the characters are going through. Am I wrong? I dont think so, therefore, most times, i find it hard to believe a director would ever want the grain in the movie to take away from the feel of being immersed in the movie.