In digital photography, flash is a form of artificial lighting used to improve the exposure of a photograph, especially in low-light conditions. Flash can be added to a photo in Lightroom, a popular photo editing software, to enhance the overall look and feel of the image.
There are several benefits to adding flash to a photo in Lightroom. First, flash can help to reduce shadows and create a more balanced exposure. Second, flash can help to bring out details in the subject of the photo. Third, flash can help to create a more dramatic or creative effect.