Jai Sri Ganesha,
Memory is the space allocated in a fraction of eternity to store the events that bypassing through times whether relevant to self or not,
And this memory may update self with truth and condition in respect to, irrespective of sleep, the deep sleep state or wakeful truth,
Mind maintains its access to memory either way and feeds self with the truth of consciousness,
Mind relates memory for spirit even in the dream state, and may script the truth of dreams in conjunction with,
May Lord bless all,
Thanks, please