1883    R. Broughton  II. vi. 283  				Whether in sunny boat on flashing river..or in little rain-darkened early-English drawing-room, is not it now all one to her?
1928    V. Woolf  v. 224  				Her eyes slowly lowered themselves down and down till they came to the rain-darkened earth.
2006     		(Nexis)	 11 Nov.  e1  				The views across the harbour take in rain-darkened forests receding to black.