I want to kindly thank you for your reply

well what i am targeting is continue the moment dream ended(not dream the specific cutscene). What is worst that during dreaming (i think that dream is continuous movie of cutscenes which are following directly one after another and you cant divide them because you dont realize what is another dream and if its related to that one before- cutscenes dont have to be related anyhow) i realize that , lets be specific the situation when i was looking at girl with purple pigtails and as night going-dreaming i am desperately want to recall that cutscene with those persons and moments while i am in absolutely different cutscene(later in another dreams which follows that original). More and more im searching in following cutscene more and more i realize that is vanity...
for completness this is whole processes and thinking in my head is during dreaming

to make that simple: youll encounter dream during night(specific location, persons, situations) and rest of the night youre only trying to make that dream continue or make it again during other dreams...