Youy know, I was thinking the exact same thing !! Although I already have Summer camping equipment, it would be nice to have an additional tent for storage so I wouldn't have to clutter up my sleeping tent with extra gear. If you wanted to use it for sleeping, I suppose that would be fine, just use a tarp for a ground cloth.
My hub is Black and that might present some heat problems during the daytime in the Sun, but it wouldn't matter at night. I might give it a try on our first cmping trip this year.