I just finished part 3 of the novel. And at the ending of part 3 where Grady and Rawlins went their separate ways, I noticed it rained, a lot.
Pg. 208 "all was gray and still. A few drops of rain had begun to fall in the street."
"They crossed slowly to the portals on the north side of the square and stood looking out at the rain."
"The streets were wet from the rain"
So, I was wondering what the rain symbolized.