“...the sky had turned dark and I got back to West Egg in a drizzle.” (172)
The weather in this chapter is described as very dark, gloomy, and rainy.
This mimics Nick’s mood in the aftermath of Gatsby’s death. Much like how the heat in chapter 7 was responding to rising tension between Gatsby, Daisy and Tom, Chapter 9 reflects Nick’s despondent attitude towards the East Coast and the social class represented by Tom and Daisy.
This is significant as it sets the tone, mood or atmosphere for this chapter while also providing imagery. The scene is more powerful when the weather matches Nick’s mood, and is far more appropriate for Gatsby’s funeral.