In stanza one Poe talks about silver bells “What a world of merriment their melody foretells! How they tinkle, tinkle, tinkle, In the icy air of night!” (Line 3-5). This stanza talks about childhood where you are innocent and happy. The tone of this stanza shows happiness.
Then Poe goes on to talk about Golden Bells. Which to me means Wedding Bells. This is where he is entering adulthood.