<--- *scratches head*
I guess I've missed out all these years. I can't recall a single episode of "sleep paralysis." I assume you are defining SP as the inability to move when transitioning from a dream state into consciousness. In dreams I've become frozen many times, but after waking up, no problem. Instead, just my luck, I have those occasional episodes of waking paralysis, *grumble* Like some of those 5c slot-machine gamblers in vegas...
I have heard you say that you do not own a television set, and my understanding is that if a person is "bombarded" with lights and noise when they are asleep it can cause all sorts of reactions.
I often used to fall asleep with my radio on, and in the morning I would know the news word for word, because the station I was listening to repeated the news on the hour 24/7 so I would have listened to it about eight times even though I was asleep, I was still taking information in.
I would not advise anyone to fall asleep in front of the tv as even a faulty light bulb (that flashes) can cause weird sensations or dreams.
I feel very lucky that I like dreaming, and have had some amazing ones, personally I don't think it is possible for anyone but the dreamer to interpret ones dreams, I am convinced that they are full of meaning but their true purpose is individually tailored by our conscious.
One technique I employ is that if I am starting to have a bad dream I will challenge whatever the threat is. for example if I started to dream about being chased by a T-Rex I try to make it even more diabolical by imagining that it can also fly, and that there is no way to escape it. Only when I have accepted that a "fight" is the only solution, do I employ my "magic" dream powers, and vanquish my opponent with aplomb!
What I am trying to convey is that it is possible to conquer your dreams and make them work for you, or at least make them more pleasant. I am sorry that I can not explain the method because I do not understand it myself, even though I have managed it, I can not explain how I got there. I must also say that I do occasionally have very vivid "bad" dreams, but they always coincide with real life traumas or worries.
One indicator of the importance of dreams is that animals do it too, especially when they are young, I have observed my cats chasing "things" in their sleep, and have often wondered what exactly they are chasing? I am sure that they are running simulations of hunts to hone their skills, but then again they could be flying or swimming
there is no way to tell at present but I am sure we will one day. (when we can communicate more effectively with animals)
Lastly I have found that I sleep a lot better when the room I am sleeping in is dark, well ventilated and I have as much electrical equipment as possible turned off at the mains. (not on standby). I also avoid sleeping with my head near power sources (plug sockets) if possible.
I wish you all pleasant dreams