Dream About Grandma Alive In Tv Show

i was watching tv and it had the name 'peggy boggs' (my grandmas name) on the tv and then it showed her on the tv. it was a show about people that almost died and it was kind of like the show almost got away with murder m type but it had my grandma on the show and it showed her in an abulance and how the emts were doing the air bag in her mouth that they try to do when someones stops breathing like cpr. but in real life my grandma died from suicide when i was 12. but in my dream i was shocked to find out she was really alive and that she was living sonewhere out in the world