Fine water droplets suspended in the air, which reduce visibility. Usually mists form at night, when the temperature falls because the sky is clear. If visibility falls below 1,000 metres, the mist becomes a fog.
a thin fog with condensation near the ground
spray finely or cover with mist
become covered with mist; "The windshield misted over"
make less visible or unclear; "The stars are obscured by the clouds"