Better recall on weekends?

I just need an answer to a simple question;

Why is it that have EXTREMELY increased dream recall - and in many cases, ability to be to become lucid - on the weekends? Why exactly can I recall literally nothing every day of the week, but when the weekend comes around I have these seemingly five-six hour dreams?

it could be down to …
less stress at the weekend (stress is a dream recall killer)
more sleep … able to lie in bed a little later
time to think about any dreams before jumping out of bed
also it is probable that you use an alarm clock weekdays and not at the weekend?

Since school has starten, my dream recall on weekdays is so horrible. Weekends are not as bad but worst than before. In the summer Lds where coming like crazy, but now since school has started they have cut down to like 1/10 of what I used to be getting. So I think it is stresss related. DARN YOU SCHOOL!

For my I remember maybe 3 dreams (different segments of dreams) on the weekdays and about the same amount on the weekends. It could just be that you are going to sleep too late or waking up too early and it could be from stress from school.

It actually worsens for me on weekends, b/c my sleeping pattern is out of whack.