In Ken Kesey's "One Flew Over the Cuckoo's Nest," the changing season evokes sensory memories that paint a vivid picture of fall. The narrator reflects on the distinct aroma of silage permeating the air, likening it to a bell ringing, signaling the arrival of autumn. This smell communicates a sense of familiarity and nostalgia, capturing the essence of the season's transformations.

The mention of burning oak leaves further emphasizes the setting's sensory details. The image of leaves smoldering, still too moist to burn completely, adds a layer of depth to the atmosphere, highlighting the complexities and nuances of fall. Together, these sensory experiences create a rich backdrop that resonates with the themes of change and reflection in the narrative.