To dream of transfiguration, denotes to disappeared clearness and truthiness. The dream of transfiguration also implies to deep connection with deity.
Dream dictionary: Transfiguration dream meanings
…Dreaming of the transfiguration, foretells that your faith in man’s own nearness to God will raise you above trifling opinions, and elevate you to a worthy position, in which capacity you will be able to promote the well being of the ignorant and persecuted. To see yourself transfigured, you will stand high in the esteem of honest and prominent men….