Twice I've had a similar sensation. DMT was involved. I tripped in the same place twice exactly a year apart (four trips, two places). On the second of these I

Twice I've had a similar sensation. DMT was involved. I tripped in the same place twice exactly a year apart (four trips, two places). On the second of these I had a sense that time looped around so I could hang a left and go re-live the past year, or I could take a right and move on to the future. Not sure how many lefts I made, but the most recent pair of choices were: right, right (as they'd have to be in order for me to be in this now).