Hence when the clouds roll by, jamey

• Wait Till the Clouds Roll By, Jenny: (song) a broadside ballad; words by J. T. Wood; music by H. J. Fulmer; published in 1884

• Pont de St Cloud: a bridge in Paris
  • A Finnegans Wake Gazetteer

• Jamey → James Joyce

• Hence ... clouds ... enjoyable → trigram for HCE