関連ワード:
are you in rem sleep if you re dreaming is rem sleep when you're dreaming are you in deep sleep if you re dreaming are you getting rem sleep if you're dreaming are you getting deep sleep if you're dreaming are you in a deep sleep if you have dreams are you in a deep sleep when you have dreams are you in deep sleep when you have vivid dreams do you have to be in rem sleep to dream if you dream does that mean you are in rem sleep
