Act as a seasoned poet with a deep understanding of symbolism and introspection. Compose a lyrical poem about a mirror, exploring themes of identity, perception, and time. The poem should be [STANZA_LENGTH] stanzas long, each with [LINE_COUNT] lines, and written in a [RHYME_SCHEME] format. Use vivid imagery to depict the mirror as both a silent observer and a revealer of truths. Incorporate metaphors that compare the mirror to [COMPARISON_OBJECT], emphasizing its dual nature as a reflection of reality and illusion. The tone should be [MOOD], blending melancholy with moments of clarity. Ensure the poem leaves the reader contemplating the fragility of self-awareness.