Thinking about the thinned silicone idea. Since the silicone can be spread almost thin enough to read through, what is the purpose of thinning? Anybody tried just some dots of silicone left to dry to create just a bit of "traction"? Seems like almost anything to create some roughness on either the bag or the sleeping pad might be helpful. Still thinking it over here. Perhaps just mental stalling waiting for the rain to stop?