Absolutely. You should always camp far enough off a trail or road that you can't be seen by passersby. Not only is a security and privacy issue for solo campers, it's a basic courtesy and standard outdoor etiquette towards other hikers.As others have said. I go off the main trail...
Well I carry one flashlight, a Mini-Mag Light. It's for emergencies only and I've rarely used it.Also take plenty of bright flashlights. I carry 2 very bright LED and 2 bright incandescent lights. This helps alot. Trust me.