Source : Webster's Revised Unabridged Dictionary (1913)

Dreamful \Dream"ful\, a.
   Full of dreams. `` Dreamful ease.'' --Tennyson. --
   {Dream"ful*ly}, adv.

Source : WordNet®

dreamfully
     adv : in a dreamy manner; "`She would look beautiful in the new
           dress,' Tommy said dreamily" [syn: {dreamily}, {moonily}]