Dance with Grandma?

Dreams can be strange, and I used to spend time analyzing them, including a supposedly-objective consideration of my own.
However, I no longer do that - I just marvel at them.
Case in point:
Two nights ago, I dreamt I was dancing with my grandmother (my mother's mother). Now you must be informed that my grandma has been dead for almost 30 years. Anyway, I started to dance with her to make her feel better/more secure/less fearful. (Fearful of what, I do not know.) She was shaking like a leaf, and I kept telling her to relax, it was ok. And all this while I was wearing a black yarmulke. (My grandma was a United Church member.)
A marvel, I tell you. What does it all mean? Dunno. Don't really care.
The unconscious/subconscious certainly comes up with some doozies.