put on the red light

amber light

Hesitance to proceed; limited approval or permission to proceed.

bleed red ink

To suffer from severe net losses.

bring to light

To expose, disclose or reveal something that was hidden or unknown.

clap one's hands red

To clap or applaud intensely.

come to light

To become known; to be revealed.

cut red tape

To reduce bureaucracy.

false light

A point of view resulting in a misleading or inaccurate representation of a person, situation, or fact.

give a light

To care.