I had the strangest dream, but it was so intense that I think it was really happening astrally.
I had gone to bed early because I was sick and had a fever. I fell asleep, and in my dream I was in the strangest place. I was completely surrounded by fire, and I had one wing -completely black. It looked just like an angel but totally black. I was holding this huge long sword like the kind in samurai movies, but it was really huge. I walked through the flames and came face to face with an enormous black dragon. She spoke to me, and told me her name was Onyxia.
Onyxia told me all about the secrets of the universe, and said that as long as I remained pure, you know, a virgin, that I would be able to see unicorns and the unicorns would protect me.
At that moment I felt like something forced me awake. I was wide awake but couldn't move, I couldn't even scream although I was terrified. Sitting on my chest, pinning me to the bed, was a black shadow. It laughed at me and told me not to listen to Onyxia, to listen to it instead and it would teach me about bad juju. Then a silver unicorn appeared and chased the shadow away and I could move again.
I still see the shadow sometimes, it follows me. But the. Unicorn is always close and I know I'm being protected just like Onyxia said.
I've been aware of energy beings for most of my life, and I know when things are dangerous. I've sensed malevolent beings before, and they always felt like darkness and bad intentions.
If you're not allergic, try burning sage or a peaceful-scented incense. Sage is a cleansing herb used by many people who believe in the metaphysical and spirits. It'll help drive off negativity. Lavender incense is also a good one to try.
As for the dragon, I definitely recommend taking her advice. She could possibly be a Spirit Guide. Mine are a large black wolf and a large white wolf. One is male, the other is female. Both protected me many times, and I've always felt safe around them. Everyone has at least one prominent spirit guide, but the spirits can only offer help. It's up to those being guided to accept help.
Hope this information helps you. And I think the wing has some importance in your life, if not your past life.