In this passage, the speaker observes the sun setting, casting rays on the clouds while disappearing into the horizon. There is a profound silence in nature, signaling a shift from light to darkness. Despite the absence of loud reactions, birds display subtle signs of sensing this change as one bird begins to close its eye and another hastens back to its nest, indicating a natural instinct to seek safety before nightfall.

The imagery evokes a tranquil yet poignant transition, highlighting how even the quietest moments carry significance. The birds, though not vocal about the day's end, express their awareness through their actions. The last bird's relief at finding safety illustrates a universal theme of seeking comfort in the face of inevitable change, embracing the coming night with a sense of preparedness.