Was i being possessed in my sleep and most likely didn't know about it?

i would'nt say possession because your body would feel like *** afterward...but it is possible for something to put an influence on you...as for an astral projection..it is unlikely unless you know what your doing...it is incredibly difficult to astral project within your own mind....even harder to do it in the real world...if you feel like ur being watched at times or feel weird vibes or random depressions i would do a little supernatural research