I've actually gone one step further. I'll be doing the most random, meaningless thing and then I'll suddenly feel overwhelmed with Deja Vu, though I don't understand what exactly it's relating to but the fact I'm feeling Deja Vu and questioning myself about it also feels like Deja Vu to me, like I've questioned the exact same feeling before in the same unknown circumstances. I get a little rush of excitement too, like a gut feeling that whatever it was - it was good (perverts, leave it!). I should write some thoughts down next time. Rare event though.