Final answer:
The figurative language in the passage evokes intense emotions and imagery, conveying a mood of desolation and melancholy that mirrors the speaker's inner turmoil.
Step-by-step explanation:
The figurative language in the passage creates a prominent effect by evoking intense emotions and imagery. Descriptive elements such as "icy glass," "eerie stillness," and comparisons to "the after-dream of the reveler upon opium" work together to convey a mood of desolation and melancholy. This language depicts the setting vividly and stirs a feeling of somberness and reflection in the reader, effectively communicating the speaker's inner turmoil and the haunting atmosphere of the scenes described.