well i usually go to bed at like 10pm on weekdays, and get up the next morning at 5am, i find at weekends when i have a lie in that my dreams seem to start after 5am, and on weekdays when i wake in the morning at 5am i cannot remember dreaming at all, but at weekends when i wake at 8am i always have something to write down, so ive come to the conclusion that i cant lucid dream on weekdays cuz i dont seem to dream untill after 5am, maybe im wrong, just seems to be the case, but i will keep trying to remember any dreams on weekdays that i may have, maybe i am dreaming but im just not remembering at all cuz work is on my mind soon as i wake