It depends on what you like If you want more detail in the shadows, then lighten it up. My take is that it is good like it is. The dark shadows do a good job of framing the subject which is the dome. Too much detail in the shadows will be a distraction. I would crop it down to eliminate the three bright lights on the sides. They do nothing but distract attention from the subject. Good shot, exposure, DOF and sharp and I like the saturation.