OK, so I tried to meditate and to meet one of my spirit guides. I used one of the methods I think I've seen Erin talk about, about climbing stairs up to some personal room, and meeting the guide there.
I tried this, and then a spirit guide, presumably, came through another door. I heard him greet me. The funny thing was that this guide really reminded me of someone I used to know in real life. I still see him from time to time, but not nearly as much anymore, so it was strange that this guide reminded me of him. Has this ever happened to anyone else?
I'm not sure whether I really met a guide or whether it was just my imagination. But it was just weird that he would remind me so strongly of that person, since I've not thought about him for a long time. It was just the personality that came through, being very cheerful and such.