The poster probably is: I'm much the same way. Low functioning on little sleep, but a good night or two and I'm up at 1am. Right now, I simply sleep when I'm

The poster probably is: I'm much the same way. Low functioning on little sleep, but a good night or two and I'm up at 1am. Right now, I simply sleep when I'm tired and waking when I please most days. I generally sleep from about 4am to noon, approximately. Additionally, sleeping later in the day produces a better sleep. I sporadically sleep through alarms and loud noises. It does make the normal 8-5 world more difficult to deal with.