I think that probably has more to do with how recently you were in REM sleep (which is when most dreams occur). If you have the sensation of waking up from a dr

I think that probably has more to do with how recently you were in REM sleep (which is when most dreams occur). If you have the sensation of waking up from a dream, whether you remember it or not, you likely woke up from REM sleep. If you don't think you dreamt at all, then perhaps you just were in REM sleep much earlier during your sleep.