My situation/story is going to make me sound insane, but I would appreciate some opinions on it. For the past 5-6 years, I have had these "episodes", where I will have a flash-back of sorts, of a dream that I had, whether it had been from last night, or 5 years ago. The dream is not negative, or worrysome, it can be as simple as sitting at a desk, or seeing someones face. I will start to get this gradual, and eventually overwhelming feeling, which is so hard for me to discribe.