<human>:  What emotions are conveyed in the poem “The Raven” by Edgar Allan Poe?
<bot>: The poem “The Raven” by Edgar Allan Poe conveys a range of emotions, including dread, despair, longing and sorrow. The narrator of the poem is shown to be increasingly distressed by his own loneliness, uncertainty and grief over the death of his lost love, Lenore. He is further discomfited by the strange appearance of the Raven, an ambiguous creature with a dark, mysterious presence. The poem ultimately culminates in a spiraling descent into despair and hopelessness.