i had a dream that ended with the word frugal. somebody in my dream mentioned the word. what does it mean? and what has it got to do with me?

according to thefreedictionary, frugal means [1] practising economy; living without waste; thrifty [2] not costly; meagre

erm…. i don’t get it. is that a hint or what? is rare for me to dream of a word.

sometimes i really don’t understand… why do i remember parts of my dream even hours after i woke up? are they related to reality? why am i dreaming a series of dreams that can be related and non-related? sometimes if keep repeating some numbers in my dream, i can still remember them even if i woke up for many hours. i’ve been having dream images for the past few days. images that i dreamt. i felt as though the dream is trying to tell me something. the worst part of dreaming is remember every single word that was said in the dream. THAT! happened and last at least 1 month. is kinda scary but i can’t stop it.