She was quiet for a moment, grappling with emotions that kept clouding her judgment.
Otherwise you run the risk of clouding the lenses.
Exposure to UV rays can also cause cataracts; the clouding of the eye's natural lens.
You could cheat and put it in the freezer to really chill it down, but some wines react negatively to the sudden and drastic temperature changes by clouding up and looking hazy in the glass.
Other common problems include heart valve dysfunction, thickening of the heart muscle (cardiomyopathy), enlarged spleen and liver, clouding of the cornea, hearing loss, and carpal tunnel syndrome.