Take up turkey hunting. You dont have shoot them, just hunt them so you dont have to worry about seasons and tags. But build a blind and call them in. Turkeys unlike most critters can distinguish colors. They have excellent eye sight. You fool turkeys you can fool people.
As to night land nav. Learn the stars and there relationship to your area. I spent a lot of time in Western Alaska, there is zero terrain features and pace counts on skis suck so I learned to use the stars.
Nothing new, people have been using the stars for navigation for thousands of years. Get a pocket watch and leave it set to zulu time, then with the sun and stars you can pretty much tell where you are. It takes practice of course.