Another thing you can try is while you’re foraging in the woods, grab some green leaves and plants from the area. Boil them in water for 20 minutes to create a pot liquor then cool, strain, and pour the juice in a spray bottle. Mist yourself every hour or so (assuming you can keep the spraying noise and the bottle incognito).
You can also create a woodland “tea” by steeping acorns and leaves from hardwoods in water (or pine needles from a pine forest) for a few hours. Filter out the solids and refrigerate the liquid in a spray bottle until you’re ready to use it.