Once upon a time I thought about life as “dream reality”. That is when I am having a dream (Called A) I never knew I am having a dream during the dram. I only recognize it as a dream when I walk up to real reality called life. When I have second dream (called B) same thing happened again. The strange thing is that I never dreamt about another dream, i.e. I never remember a dream in another dream like remember A in B. or C or D or x. So lives and deaths is a similar situation to dreams and wakes.