* The Power of Nature and Imagination: Dickinson uses vivid imagery to describe the moon, stars, and the night sky. This creates a sense of awe and wonder at the natural world and suggests that even simple things can inspire deep thoughts and feelings.
* The Passage of Time: The poem suggests the passing of time through the changing phases of the moon and the fading light of the stars. This fleetingness creates a sense of melancholy and reinforces the idea of mortality.
* The Unfathomable Mystery of Existence: The poem ends with a questioning tone, leaving the reader to ponder the meaning of life and the universe. The speaker's contemplation of the "little" and the "large" suggests a sense of awe and the recognition of our own insignificance in the grand scheme of things.
Ultimately, the poem leaves the reader with a sense of wonder and a desire to contemplate the mysteries of life and nature.
It's important to remember that Dickinson's poems often defy easy categorization. The beauty lies in their ambiguity and their ability to resonate with different readers in different ways.