colored lights projected on a surface, possibly a wall or ceiling

colored lights projected on a surface, possibly a wall or ceiling. The colors change throughout the video. Initially, the light is green and appears to be diffused. Then, it shifts to blue, maintaining a similar diffused pattern. Next, it features a combination of red and green lights, with distinct shapes. Finally, it displays a mixture of purple and blue lights, again with defined forms. The surface texture or material is not clearly distinguishable, but it seems to have a slightly uneven or matte finish based on how the light is reflected.