The song "Blue Autumn" by Bobby Goldsboro tells the story of heartbreak and lost love during the autumn season. The lyrics describe the changing colors of autumn, with falling leaves of red and gold. However, the protagonist, who is losing their loved one, only sees shades of blue. This symbolizes their sadness and the feeling of emptiness caused by the impending loss. The singer mentions a rainbow in the sky, indicating that there is still hope for a better future. But despite their efforts, they are unable to see beyond the shades of blue, which represent their longing for the person they are losing. The protagonist acknowledges that others may come and go, but they can only see shades of the person they are losing. This highlights the depth of their feelings and the impact that this lost love has had on their emotional state. Ultimately, the song conveys the sadness and melancholy that comes with losing someone special. It emphasizes the lasting impact of this love and how it will influence all future autumns, which will forever be synonymous with the feelings of sadness and loss.