Final answer:
The image of falling leaves in the texts often symbolizes the theme of change and the passing of time, highlighting the ephemeral quality of life and the cycle of seasons.
Step-by-step explanation:
In the excerpt of "November Night," the image of falling leaves primarily seems to focus on the theme of change and the passing of time. The spiraling leaf may symbolize the end of one period and the beginning of another, much like the transition from autumn to winter. The intense detail with which the nature scenes are described throughout the texts promotes a sense of the ephemeral quality of life and the continuous cycle of seasons, reinforcing the impermanence and fleeting beauty of life's moments.