Re: Otherkin Tarot Readings
I had done this in the past, it was mainly a way to get some verification on ideas about past lives I couldn't verify other ways (like ones from periods/areas with poorly documented history), and while I don't consider it as objective as verification as xenoglossia or knowing facts, dates and such, I do think it is helpful to consider.
Because of my approach being more empirical in nature, I don't do cold readings on past lives, no "Tarot, tell me about where I was in 1936", but I look into stuff I've had floating around for a while "Let's look more into the death I had as X" or "What was my theme/story when I was X?" etc.
I've also found it interesting and beneficial to explore the over arching theme of my personal mythology, by putting down ten cards as the Tree of Life, and following the Path of the Lighting Flash as a ten-point story across lives bringing me to where I am now.
When we first begin all things simply are.
As we grow all things are external.
As we learn all things are internal.
As we understand all things are not.