Apart from that, everytime I fall into sleep paralysis, my
entire body seems to just shake. I just see everything shaking, and
I feel as if my entire body is shaking vigarously.
yes i have experienced shaking twice and it always happens after
i feel myself falling into a bottomless pit, i shake, or sometimes
shiver, for about 5 minutes while i remain paralysed.
A few times I've also experienced hearing distorted sounds. I
once heard this annoying clicking sound, as well as this awful
monster roaring. Turns out that the clicking sound was the timer of
my fan (like those on your oven), and the "monster" was the engine
of a SBS bus passing by.
your mind either hallucinates sounds or transforms normal sounds
into something terrifying. i once heard a flute and piano being
played at the same time and also scuttling sounds like insects
crawling across my floor. i heard the voices of about 5 people
whispering all around me...it was bloody scary!!
I also imagine seeing things sometimes, and they are VERY real.
Sometimes I see random stuff (like all those wavey stuff on the
windows media player), or at times I imagine that I have already
woken up from sleep paralysis, only to wake up for real a few
seconds later and realizing that was fake.
this is a phenomena known as False Awakening.