[Merskelly Metalien]

Hey guys, uh, is there a word for a dream that's kind of scary,?
<:/ And woke you up in the middle of the night,
but wasn't nearly as scary as other dreams you've had,
like when you wake up in your sweat or your heart pounding?
Is is still a nightmare?
I feel like a nightmare is seeing a Christmas porcelain doll crawl down a shelf and no one believing you when it returns to it's spot.
And I had a dream about being trapped in a school building/offices at night, with the power fluxuating off and on, and some kind of dark monster that is tracking me by my period blood. e_e;??? Like, I was scared, but I didn't wake up in a panic...and fell back asleep within 10 minutes.
Was that a nightmare??