Leaving outside camper lights on?

If you're outside and need light, go ahead and use the lights without being inconsiderate. That's kind of their purpose, after all--to light things up outside so you can see.

If the light is anything like the porch light on my RV, it might not make much of a difference for doing stuff outside. It's rather on the puny side. I keep a couple of those little round pop-up LED flashlights/lanterns near the door for actual outdoor eating, etc. when its dark.