My friend and I dream about each other almost every night. I am curious, does anyone here have any experience with shared dreaming?

She and I feel so much so connected that we did not talk at all for this entire past year until January, and yet we never felt the other's presence leave us throughout the day. Sometimes I will wake up spontaneously mid-dream and feel a phone call coming and vice versa. This experience brought about some immensely epic dreams to both us, yet our dream diaries did not match up as much as I would have thought.

Meeting spots? Creating landscapes? What do you think we can do, if anything, to increase similarities?