Possible Out of Body Experience? Or something else?

The absolute strangest thing happened to me last night. I lucid dream quite frequently and did in fact have a lucid dream prior in the evening. I usually have 3-4 lucid dreams a night without the use of any substances and I am not on any medications. However, this is just plain strange and I even thought that I was dead and in the afterlife. Basically, I awoke from bed only I was not really awake. I kind of knew it, but went to the mirror to check. I was in my house and realized I was dreaming. In the lucid dream, I somehow had this idea that I had died. I somehow thought my sleep apnea killed me and I was roaming around in the afterlife. I did not panic sense, fear can turn a lucid dream bad very quickly and since I was stuck I would not want to get trapped in a nightmare. I stepped out of my house into the night thinking I was in the afterlife. I realized to myself, "Hey, being here in this realm isn't so bad" and being dead no longer bothered me at all. I noticed a large white light where someone was camped out in the woods by my house. I didn't go talk to him because I encountered a demon in those woods who tried to lure me into his ways in a previous lucid dream. I then attempted to fly and did so successfully. I even manifested jet engines on my backpack and flew at lightening speed like I always wanted to in lucid dreams. I woke up very quickly afterwords. This dream was very strange and interesting. Never before in a lucid dream or regular dream did I think I was actually dead and in the afterlife. That was a truly fascinating experience and I wonder if anyone else experienced this in the past.

Can't say that I have, but maybe someone will come along who has.