Esse,
I think Yona has said that she uses mostly the Crowley method. She also sticks to a system and so Spirit uses her system to communicate with her. She said this of symbols as well. For partnership, for example, she'll be shown the handfasting symbol to indicate commitment and relationship b/c she is British and hails from Northern England.
For me, I'll get the color red to indicate immediate news but in other cultures red may mean soon or even danger. for me, it just means development or news I've been awaiting-usually good or resolution of something-soon.
and today, the laptop I meant to use for my Skype call has been acting up and dropping my wifi connection. The older one that I used to use is fine but the issue is that it may run out of space to record the full reading. I worry. No issues until today alas.
Sometimes Spirit does things to block one's reading.
Please keep fingers crossed for me guys.