William Butler Yeats was an Irish poet born in 1865 in Dublin. He came from a Protestant family, with his father studying law but later becoming an artist. Yeats was influenced by his father to pursue artistic talents. Unlike his father, Yeats succeeded as a poet and became famous. The poem describes the poet's wish to spread the beautiful cloths of heaven under his beloved's feet, but since he is poor, he can only offer his dreams instead and requests that she tread softly on them.