Sirius is bunk, i looked at it a few years back and it was clearly fake, but then i'm not anywhere near as gullible as i used to be.
I had a very real and frightening "supernatural" experience as a 5 year old child with an over active imagination and indoctrinated into fearing my own shadow, because demunz.
I carried that experience all my life until age 40 when i was doing lots of research into my cult, the bible, the paranormal, psychology, which lead to sleep disorders, hallucinations, sleep phases, etc.
The penny finally dropped. My own supernatural experience had been my brain playing tricks on itself and misreading the inputs it thought it was being given when coming out of a deep sleep phase (i'd fallen asleep on the bed about 6pm before dinner). It frightened me silly at the time obviously.
But now it is crystal clear. Nothing actually happened out of the ordinary, my brain in it's sleep phase fog just misread the signals., badly.