What could it mean?

I had a dream I kept seeing a dark shadow while my 3 year old was trying to lift me up and take me somewhere cause something with teeth’s hit my car so he pulled me out and tried to find help while dragging me. We found a empty school it was night time that’s when I started to see the shadow jumped from wall to wall until later I looked down and noticed a monster the monster was a lady her face was tenths uneven teeth’s she screamed out “ You must think I’m like your baby daddy you little slut “ Than I ended up fighting her I kept breaking her teeth’s but they kept growing back and she was strong she wouldn’t fall or anything she had a beautiful voice I woke up out the dream with a headache.. The lights I had in my room cut off I had to turned them back on.
What could it mean?
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