Looking back, I realize that I should have written this screenplay in the frame of mind that it was a largely B&W film -- with only the dreams/visions/hallucinations and the final lightsaber duel in colour -- so as to completely run with the idea of the movie being filmed as if it were made forty years before the original film (1977 - 40 = 1937).
It's too late now, though -- I definitely am not going to go back through it to make the tiny needed alterations.
Quoth the Homer, "D'oh!"