One mood, or another?

Today's Mono Monday theme was "mood". And the weather was grey, cloudy and dull. I've always found light plays an enormous difference in the way a picture portrays mood, bright sunlight gives hope and a sense of future, while darkness conveys a sense of impending doom. The line of trees in the park shows this really well. Although this picture would have worked better with a  good soaking of rain...But the line of trees, in the dark, become ominous, and a sense of inexorably being drawn towards something unpleasant.