|I've never experienced that, but I have had so many different ADC's that have come to believe ANYTHING IS POSSIBLE. I'm glad you received validation from others here...
Teresa mentioned "overlays" which I have experienced, more than once. Using their photo is perhaps a different version of an overlay?
The most exciting overlay for me was my mother...My husband and I were at a miniature horse club meeting (yes, we own minis) and a lady stood up to speak. What was different was that both my husband and I "saw" my mother overlay on her! It only lasted less than a minute. I believe it's very special when we can share an ADC with another person and that doesn't often happen, I don't think.
Please don't feel silly posting anything here.... I do believe many of us have experienced so many "weird" signs and direct contacts that not much will phase us!