I am absolutely obsessed with lens effects and the “filmic” look in Blender. The great thing about it is that you can get quite beautiful renders with no modeling experience (of which I have next to none). This, for example, is literally just a bevelled default cube on a plane.
Just do some magic in Fusion and the Resolve color tab, and you’ve got art.
Also, I think I might be a film grain addict XD