Many things can change our perception of time. As someone else said, meditative practices or focusing our attention can change our perceptions of time.

It goes in the opposite direction you are talking about but many people feel that time moves faster as they get older because each passing day/month/year is always an ever smaller fraction of the time you have been alive.

Have not heard one of the planets or sun could be adding some drag to our planet warping configuration.

when did you get up

Depends on how well you slept,or didn't the night before, REM(Rapid Eye Movement) is supposedly the deepest,restful sleep,when dreams occur. Have you considered some Melatonin tablets before bed next time? The over the counter sleep medication ZzzQuil will knock you out for many hours,I've used both during my late wifes cancer fight,otherwise I'd be a zombie.