://i.imgur/oIBBGsc.jpg
Just did the vertex normals facing straight up. As far as I know this is pretty standard for grass in games.
Using a whole lot of color grading to get the look I want, but really nothing is out of the ordinary in terms of post settings. My vignette color is an extremely dark purple as well, which I think adds a bit to the feel of the images.
Anyway, I spent the last few days making this VW beetle for the scene. Some images:
://i.imgur/3fSwTu5.jpg
://i.imgur/O2J8p1s.jpg