Feeling pain after waking from a lucid dream

Hello all. Im new here and have a question about lucid dreaming. The other day I was woke up out of a lucid dream and felt like I was hit in the back of the head. In the dream a person I know suddenly appeared with what may have been a bar or big stick and tried sneaking up on me and blind siding me from behind. I was able to sense her in time for me to turn and see the swing and then stars. I woke up and sat up violently enough to wake my wife and holding the back of my head. Immediately remembering what I last saw. A lil background on said person is that my wife and I met her in a time of need and her and her husband took us in briefly. Like us she was a spiritual person who claimed she was a spiritual healer and educator also a dream walker. Long story short we didn't leave on good terms.

My background is that I started lucid dreaming as a young kid and had many "deja vu" moments growing up. I was able to take control of nightmares at a very young age. I grew up in a christian way so when I asked and elder about these lucid or esp dreams I was told that it was wrong to have them and that evil spirits where to blame. So I was prayed for. But the dreams didn't quit. As I got older I started researching and learned a lot. By the time I was 14 I could ld at least once a week. I am now in my early 40s and believe I am a "white lighter". I have had many different LDs and have even learned to astral project. But back to the other morning I have had these kinda dreams b4 but for some reason it's been eating at me ALOT these past couple days and was wondering if I can get some insight. Hope all is well and look forward to hearing from ya'll