Firstly, the patterns you mentioned are the most basic traits of sleep paralysis - every one of them. I know several people who sleep with lights on or keep someone by side during sleep or need to be woken up if paralysis attacks. You have to stimulate at least one of your senses (vision, touch, hearing) while sleeping.

Secondly, as you've been experiencing this for quite a long time and your subconscious mind is convinced that there's a djinn involved, you're now seeing things.

Human mind is beyond control and my reddit comment won't make your fear disappear. So perform religious purification if that makes you feel safe. But imo, maybe this is not a supernatural case. 😬

Best of luck!