The meaning of polishing in dream | Dream Interpretation
Symbolic of preparation and refinement, Ezek. 21:11 NLT
(Burnishing; Shining) A wood finisher polishing a piece offurniture in a dream represents a minister, an administrator, or a statesman who deals with the high and the low. Seeing a polisher in a dream also means befriending a righteous man who points out one’s pitfalls and helps him to remove his ills and to correct himself. (Also see Sanding)
Dreams of polishing reflect your desire to perfect your skills or to master your talent.
To dream of polishing any article, high attainments will place you in enviable positions.