Too many lights in the rendered scene to see clearly

As I was struggling to see the folie clearly in my animations due to the shadow caste by the bridge, I tried to increase the lighting (SHIFT+D duplicate).



3 lights were too bright as shown below; particularly next to the folie.

I was having problems uploading these brightly lit scenes to youtube, so here is a print screen when I had it open in Windows Movie Maker (the converter program) and you can clearly see the left side is far too light.