I once met one of my ex's family's friend. He is now in the military and serving currently in Afghanistan. I've been sending letters to him over there once and while. In my dream I went to visit him in an office/hospital like building. His father was very elderly and also in the room. I gave his father a hug and then hugged him. He held me in the hug for a long time and as he did, I could feel and hear his mechanical/pacemaker heart. I commented on how strange it was. I even thought about how he couldn't really serve anymore because of it. Obviously he does not have one in real life, but in my dream I seemed to have prior knowledge of it.
Then there was something about catching a bus to the Amtrak station, but I got separated from my family who I was suppose to be traveling with. My area around my old high school was in the dream. As well as my good guy friend here from college. He was leading a donkey around a building, actually out of an elevator to another floor. The younger brother of a high school friend rode on the donkey's back.