Multiple lives in flash motions

My grandma was the one person on the planet that I felt loved me the most. More than my parents. More than my partner. It was an absolutely pure and beautiful love. After she passed in 2021, I had a dream that we were walking and holding hands. As we walked, both of our bodies were flashing/morphing quickly into other bodies (different sizes, shapes, colors, etc) while we continued to stroll hand-in-hand.

I like to believe this dream was insight to all the past lives we've had together.