You could use the skin for ground dwelling but it will take a bit of preparation when you get on site. You will need to make a bed using wooden boughs, big thick straight branches at the bottom, thinner branches on top of that at right angles, top it off with loads of bracken or spruce boughs and you will have a comfy mattress. Stick the skin on top of that and you will have a majestic bed for the night!
I slept on something similar the first night I ever slept outdoors many moons ago, I remember it being very comfy. Of course, I didn't have a skin to top it off, just a couple of blankets and raincoats thrown on top to shed the rain.