The storm at the end of "The Fall of the House of Usher" symbolizes the growing tension and impending doom surrounding the Usher family. It reflects Roderick's descent into madness, as the supernatural elements intensify with the storm's ferocity. The storm's destructive power parallels the collapse of the Usher mansion and lineage, symbolizing the end of the family's perverse legacy. The storm also evokes Gothic horror themes, heightening fear and signaling a tragic conclusion.

Besides the mansion, the narrator describes Roderick Usher as having "vacant eye-like windows" and "gloom." This description reflects the psychic connection between the Usher family and their home. Roderick's eyes, initially wild and luminous, become vacant after Madeline's death, mirroring the house's windows. Both Roderick and the house are enveloped in gloom, symbolizing the family's decline and impending extinction with the deaths of Roderick and Madeline.

"The Fall of the House of Usher" is uncanny due to its eerie atmosphere, the psychological decay of its characters, and the symbolic connection between the family and the house. The narrator's indifferent demeanor towards the supernatural events and the house's ultimate collapse as the siblings die add to the mysterious and unsettling nature of the story.

The quote above is used to show that living in isolation can make a person prey on their own fears and concerns, as well as those of others.

"The Fall of the House of Usher" by Edgar Allan Poe is a quintessential example of Gothic literature, characterized by its eerie, mysterious, and supernatural elements. The story features a decaying family estate, a foreboding atmosphere, and themes of madness and decay. The Usher family's incestuous history and Roderick's mental deterioration enhance the Gothic tone. The narrative's gloomy setting and supernatural occurrences, such as Madeline's apparent resurrection, further embody Gothic fiction, emphasizing horror and psychological disintegration.