Just took some moderately boring photographs of some spectacular morning glories, open late in the day in deep overcast. The shape of their white centers made them look like living lens flare. As subjects they were irresistible, but the light was difficult and the only camera I had was the one in my pocket.
But a deep crop, some pretty serious supersaturation on the color, a boost on the contrast and a touch of vignetting, and the result is well, not boring.
The filters may be a bit much, though.