Have you ever thought that ufos arent what we think they are what if they arent space aliens or little green men like we often think...my theory is that ufos are a distant more evolved version of us where their technology has advanced so much that they have finally invented a time machine and have come back to visit us look at how we have evolved from apes to who we are today maybe "greys" or any other "alien" is actually us but we have evolved over time??? Think about that.
Not Op, but that thought really fucks with my perception of time, whenever I consider things like this, everything seems to go really fast into a tunnel-like vision and even though you are in a present state you feel you are both connected to the past and future as if you are one long stream of action moving towards something greater. A million yous from past to future looking back and forward at yourself, as you gawk in awe like an idiot.
It really fucks up my heart rate when I try to focus on it. Everything goes wavey like some strange lsd trip and I feel like I'm now observing myself like you would a cell, just floating around in its own medium, then I think that at any moment I could choose to stop observing and leave, but then my heartrate goes fucked and I have to focus on manual breathing and manual not dying.
Moral of the story, don't take drugs. The thought forms can pack a punch in the long term.