What does it mean being lit by light from some other source?

Being "lit by light from some other source" refers to the illumination provided by an external light source, rather than self-generated light. This concept is often used in art and Photography to describe how subjects are enhanced or defined by the light that falls on them, creating depth and dimension. It can also metaphorically suggest being influenced or inspired by external factors or ideas. Overall, it highlights the importance of context and external elements in shaping perception and experience.