Trying to decide on my rough camping options...I'm planning on a hitching trip and I'd previously been really nervous about the idea of getting "stuck" in between towns or rides and having to sleep out in the open. Like, really nervous. But, I'm guessing that it should help a little bit if I just plan for that eventuality even if I never have to go that route. I was thinking initially of just bringing a bedroll and sleeping bag because I want to remain as inconspicuous as possible and I feel like pitching a tent is going to be too visible...but then I thought about it a little more and figured I might feel TOO exposed literally just lying out on the ground in the open air. So now I'm considering small tents, too. Does anyone have any opinions either way? I'm not planning on needing to use it except in cases of absolute necessity so I don't want to splurge on $$$ gear I don't need (and if it's a tent, I would need to make it ultra-lightweight which is always expensive) but I want to feel confident if and when I do need to camp out. So, bivvy sac? Tent? Tarp? ...Any other ideas?