That's almost identical to my experience, except with a bit less sleep and a bit longer rotations each day. One thing that I noticed with the light thing is th

That's almost identical to my experience, except with a bit less sleep and a bit longer rotations each day. One thing that I noticed with the light thing is that an ultra-bright, dim-able lamp works wonders. It somehow puts me in a decent mood even if I'm sleeping at weird times.