Answer:
Texture is the feel or the consistency of a surface or substance.
Explanation:
The texture in this painting is almost rough and matte. This texture adds a rustic feel to the painting. It allows the artist to move its viewers through a state of confusion and hardship that gives the watcher a better outlook on life. To me this looks like lots of things but the texture gives that spice that some artist lack.
Color grading is the process used to change the visual tone of an image, many photographer's use this. Hope it helps!