Motifs and symbolism
Motifs

(Motifs are recurring structures, contrasts, or literary devices that can help to develop and inform the text’s major themes)

Geography
Throughout the novel, places and settings epitomize the various aspects of the 1920s American society that Fitzgerald depicts. East Egg represents the old aristocracy, West Egg the newly rich, the valley of ashes the moral and social decay of America, and New York City the uninhibited, amoral quest for money and pleasure. Additionally, the East is connected to the moral decay and social cynicism of New York, while the West (including Midwestern and northern areas such as Minnesota) is connected to more traditional social values and ideals. Nick’s analysis in Chapter IX of the story he has related reveals his sensitivity to this dichotomy: though it is set in the East, the story is really one of the West, as it tells how people originally from west of the Appalachians (as all of the main characters are) react to the pace and style of life on the East Coast.

Weather
As in much of Shakespeare’s work, the weather in The Great Gatsby unfailingly matches the emotional and narrative tone of the story. Gatsby and Daisy’s reunion begins amid a pouring rain, proving awkward and melancholy; their love reawakens just as the sun begins to come out. Gatsby’s climactic confrontation with Tom occurs on the hottest day of the summer, under the scorching sun (like the fatal encounter between Mercutio and Tybalt in Romeo and Juliet). Wilson kills Gatsby on the first day of autumn, as Gatsby floats in his pool despite a palpable chill in the air—a symbolic attempt to stop time and restore his relationship with Daisy to the way it was five years before, in 1917.

Symbols
(Symbols are objects, characters, figures, or colors used to represent abstract ideas or concepts)

The Green Light
Situated at the end of Daisy’s East Egg dock and barely visible from Gatsby’s West Egg lawn, the green light represents Gatsby’s hopes and dreams for the future. Gatsby associates it with Daisy, and in Chapter I he reaches toward it in the darkness as a guiding light to lead him to his goal. Because Gatsby’s quest for Daisy is broadly associated with the American dream, the green light also symbolizes that more generalized ideal. In Chapter IX, Nick compares the green light to how America, rising out of the ocean, must have looked to early settlers of the new nation.

The Valley of Ashes
First introduced in Chapter II, the valley of ashes between West Egg and New York City consists of a long stretch of desolate land created by the dumping of industrial ashes. It represents the moral and social decay that results from the uninhibited pursuit of wealth, as the rich indulge themselves with regard for nothing but their own pleasure. The valley of ashes also symbolizes the plight of the poor, like George Wilson, who live among the dirty ashes and lose their vitality as a result.

The Eyes of Doctor T. J. Eckleburg
The eyes of Doctor T. J. Eckleburg are a pair of fading, bespectacled eyes painted on an old advertising billboard over the valley of ashes. They may represent God staring down upon and judging American society as a moral wasteland, though the novel never makes this point explicitly. Instead, throughout the novel, Fitzgerald suggests that symbols only have meaning because characters instill them with meaning. The connection between the eyes of Doctor T. J. Eckleburg and God exists only in George Wilson’s grief-stricken mind. This lack of concrete significance contributes to the unsettling nature of the image. Thus, the eyes also come to represent the essential meaninglessness of the world and the arbitrariness of the mental process by which people invest objects with meaning. Nick explores these ideas in Chapter VIII, when he imagines Gatsby’s final thoughts as a depressed consideration of the emptiness of symbols and dreams.