the vividness of a dream is a good indicator to its time-tense
the time-tense of a dream is placed between 1 and 5
2.5 to 3.5 is the near future of future, present and past undulations
3.5 to 5 is the near to far future of future, past and present undulations, and of the utmost importance, precognitive dreams are in this category
.1 to 2.4 is the near to far past, of present, past and future undulations
