cast a (dark) cloud

: to cause to move or send forth by throwing

: direct

: to put forth

: an act of casting

: something that happens as a result of chance

: a throw of dice

: devoid or partially devoid of light : not receiving, reflecting, transmitting, or radiating light

: transmitting only a portion of light

: wholly or partially black

: a place or time of little or no light : night, nightfall

: absence of light : darkness

: a color of low or very low lightness : a dark or deep color

: to grow dark (see ¹dark)

: to make dark

: a visible mass of particles of condensed vapor (such as water or ice) suspended in the atmosphere of a planet (such as the earth) or moon

: something resembling or suggesting a cloud: such as

: a light filmy, puffy, or billowy mass seeming to float in the air

: to grow cloudy

: to become troubled, apprehensive, or distressed in appearance

: to become blurry, dubious, or ominous