The poem begins with the speaker looking out at the night sky, capturing the image of a "slow-dropping moon." The use of the word "slow-dropping" suggests a sense of timelessness and stillness. The moon is personified as a "ghost," further adding to the mystical quality of the poem.
As the poem progresses, the imagery becomes more vivid and dreamlike. The speaker mentions "silver," "stars," and "white birds," creating a sense of enchantment. The use of colors, particularly the repetition of "silver" and "white," adds to the poem's ethereal tone.
The rhythm of the poem also contributes to its mood and tone. The lines are short and often broken up by commas and dashes, creating a sense of pause and reflection. The poem's rhythm is slow and deliberate, mimicking the slow-moving motion of the moon and the dreamlike quality of the imagery.
Overall, the poem's imagery, combined with its rhythm and use of language, creates a mood or tone of wonder, mystery, and ethereal beauty. It evokes a sense of timelessness and the magical transformation of the world under the silver light of the moon.