Theme in The Great Gatsby The American dream can corrupt because of its emphasis on money. Eckleburg, yellow, gold, silver, red, white, pink Wealth and money of the upper classes can be empty. Grey, Valley of Ashes, gold, silver, yellow, white Greed and overindulgence can lead to tragedy. Lavender, red, gold, car, mansion, Innocence isn’t always what it seems. White, pink, blue You can’t repeat the past. Clocks, green light, pink, Eckleburg, mansion Money doesn’t always bring happiness or love. Red, lavender, yellow, gold, silver, Eckleburg, Gatsby’s clothes,