How to light a shower scene for film or video

This was for a fake shampoo or body wash ad. The product we were actually showcasing was a custom dice. There were a number of vignettes with dice replacing different products in their every day environments. This one was dice with soap bubbles on them replacing the bodywash. But we are here to look at the lighting. . So we shot this on the RED with a Canon 2470 zoom, mostly living on he 70mm. It was a 2. 8 open all the way. This was to try and hide the fact that we were in a little bathroom in someone