Meaning of the word "with the lights on" in English

What does "with the lights on" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

with the lights on

US /wɪð ðə laɪts ɑːn/
UK /wɪð ðə laɪts ɒn/
"with the lights on" picture

Phrase

in a state where the illumination is active or functioning

Example:
I can't sleep with the lights on.
The room looks much better with the lights on.