Personally, I find I really don't sleep that much any more at all. And when I do sleep, it is because I genuinely want to sleep rather than it being out of habit so it tends to be at almost any time of the day or night that seems appropriate.

In many ways, since I started deliberately molding my vibrational attitudes into better-feeling places, I've become more of a 24-hour person. I've found that I'm equally at home with doing things at 3am one day as much as doing them at 3pm the next, without noticing any physical discomfort at all.

I guess that many people use sleep as an escape from resistance so when you deal with that resistance consciously, you naturally don't feel the need to sleep as much.

I remember reading Seth some years back (in Seth Speaks, I think) talking about sleep and implying something along the lines of the day/night separation being symptomatic of a division between the intuitive self from the physical self, so I guess my anytime sleeping habits are probably a good sign.

In fact, after writing the above, I just found that quote from Seth Speaks here:

The inner dreaming portions of the personality seem strange to you not only because of a basic difference of focus, but because you clearly devote opposite portions of a twenty-four hour cycle to these areas of the self.

You separate them as much as possible. In doing so you divide your intuitive, creative, and psychic abilities quite neatly from your physical, manipulative, objective abilities. It makes no difference how many hours of sleep you think you need. You would be much better off sleeping in several shorter periods, and you would actually then require less time.

Seth from "Seth Speaks : The Eternal Validity of the Soul"