dirty, impure, cloudy, (murky:1.2), (grimy:1.1), (unappealing), (badly composed), (unprofessional), (unfiltered), (distracting elements), (badly lit), (artificial), (over-saturated), (over-exposed), (under-exposed), (dull), (low contrast), (out of focus), (pixelated), (JPEG artifacts), (poor quality), (noisy), (unappealing colors)