The design is the visual features of the LIGHT shown in the drawings, whether those features are features of shape, configuration, ornament or pattern, or a combination of any of those features. The portions of the article shown in stippled lines do not form part of the design.Drawings of the design are enclosed, in which:FIGURE 1 is a front, left perspective view of a light;FIGURE 2 is a back, left perspective of the light of Figure 1;FIGURE 3 is a left elevational view of the light of Figure 1; andFIGURE 4 is a right elevational view of the light of Figure 1.