I made one ENB tweak out of curiosity just an hour ago. I first installed Overgrowth ENB, then I added the ENB pallete of the Midhrastic ENB, with it's sweetfx settings and injifix shaders. I went into game and it turned out looking really cool and post apocalyptic. I may keep on doing this and maybe(with the permission of the original authors) release it around here. I will get back into game soon and give a few screenshots.