Final answer:
The mood of 'The Bells' by Edgar Allan Poe is eerie and melancholic. Poe uses words such as 'mournful', 'ominous', 'melancholy', and 'ghastly' to create this mood.
Step-by-step explanation:
The mood of the poem 'The Bells' by Edgar Allan Poe is eerie and melancholic. Poe uses words such as 'mournful', 'ominous', 'melancholy', and 'ghastly' to create this mood. These words evoke a sense of sadness, foreboding, and darkness, contributing to the overall atmosphere of the poem.