Something Came To Me Last Night., . Options

I was lying in bed at night just about to dose off when I heard some kind of evil voice in my mind. It was a deep voice that was very powerful indeed. It sounded like someone was speaking into a voice changer that made their voice very low pitched. I felt a little nervous but I don't think this thing was threatening. One of the first things it said was 'Im not going to hurt you'' I was actually quite shocked as it wasn't said outloud but in my mind. I laid down for a few moments thinking maybe it was just my mind playing weird games with me but then I suddenly had thoughts about a poem structuring in my mind. Line after Line it came to me and this was it

I want to leave this place
Darkness steadies to the water
blood runs crisp like old autumn leaves
then lies asleep in a crimson stone
but forever I shall lie awake
in a gem stone of immortality

Then it completely went and I never heard from it again. This is very strange as I can't even write good, let alone bad poetry. Could this of just been inside my mind or something more? what are your thoughts people?

I'm wondering about what kind of rituals or magick you have been performing prior to this occurrence. Because an accumulative affect can take place and things you've experienced in the past may come together and give you this encounter.
The first thought I had was if you have ever successfully performed evocation before and made contact with any form of entity. If you have, I was thinking this could be a message the entity was sending you~~~
But on second thought....perhaps it was simply verses that were hidden inside you~~things you've never been aware of~~ triggered by your surroundings that night or events that occurred earlier in the day or week.

The biggest suspicion I now have is whether you have multiple personalities~~~ Please take no offense, it is just something I have thought up. If this is the case, then this encounter may have no spiritual relevance at all~~~. However, again, this is just my guess and I do apologize if I have offended you in any way.

However, for now, take note of any persistent and similar encounters of this kind~~ If it is becoming frequent and amplified in severity every time....then I suggest you seek higher assistance from more experienced practicing Occults(here on the forum, or in your neighbourhood if you happen to have one).