In both "The Great Gatsby" by F. Scott Fitzgerald and "Their Eyes Were Watching God" by Zora Neale Hurston, symbols are very important. They help show deeper themes and feelings.

1. Color Symbols:

   • Gatsby's Parties: The green light at Daisy's dock represents Gatsby's dreams that he can't quite reach and his hope for the future.
   • Janie's Head Rags: Janie's hair stands for her independence and strength. When she lets her hair down, it shows she is freeing herself from what society expects of her.

2. Nature as a Symbol:

   • In "The Great Gatsby": The Valley of Ashes represents decay in morals. It shows the big gap between rich and poor people.
   • In "Their Eyes Were Watching God": The horizon represents Janie's dreams and goals, always leading her towards finding her true self.

3. Water as a Symbol:

   • Gatsby: The river shows time and the past. It reflects Gatsby’s wish to get back lost love.
   • Janie: Water symbolizes new beginnings and her journey to find herself. This is especially seen in the storm scene that starts her change.

In summary, both authors use symbols to explore the dreams and challenges their characters face. This adds depth to our understanding of who they are, what society expects, and their search for dreams.