Always a light walking in and out. Even if its not pitch black dark when im leaving at night. Every year you hear a story about some guy taking a shot into some brush because he heard noise he thought was a deer. Even if its dusk or dawn, i have my headlamp on. Also, you've obviously never trip on a surprise stump or down tree/branches etc i guess. Why chance getting turned around and screwing up the hunt? Hell, I stubbed my dang toe in my dark house the other night