Your comment reminds me of the idea of reification explained here - https://www.youtube.com/watch?v=G77ev9pks4I https://www.youtube.com/watch?v=G77ev9pks4I Fil

Your comment reminds me of the idea of reification explained here - https://www.youtube.com/watch?v=G77ev9pks4I https://www.youtube.com/watch?v=G77ev9pks4I Film grain doesn't mean anything, except what the public have been conditioned for it to mean back when it was a natural chemical process.