Be careful working on your car that tired. It is dangerous now and could be dangerous in the future if you screw something up and don't realize it.
A few monthe back I did an all day thrash session on my Trans Am and swapped out springs, shocks, struts and a front sway bar. A friend brought his car by and we swapped out a damaged strut, front sway bar, brake pads, speed bleeders, flushed his brake fluid and power steering fluid. I had worked from about 9:00am until about 11:00pm and was about to fall over I was so tired. When my buddy backed out of the garage he said the brakes were very soft and just about then I heard something fall out from under the car. It was a box end wrench that I had left on the left front speed bleeder and yes the bleeder was open. I was like oh crap and then got paranoid about what other mistakes I might have made. Everything else was fine fortunately.
Be careful out there.