Short Stories with Tragic Endings

I am in my room and I intuitively know the backstory of this extremely strange
dream. At a certain interval of time, a different room, at random, in my house
will begin glowing bright blue. Furthermore, any person in the room at the time
would become a zombie of some sort. I seem to be the only person who knew this.
I looked out of my door and saw my parents' room light up. Moments later my dad
walks out and I slipped back in my room for fear of him seeing me. He went down
the stairs and into our dining room, as did my mother. I go down the steps after
them, making sure not to be seen. I as I come to the dining room, which is past
our computer room, I see the dining room light is on and my dad is sitting at his
spot at the table doing something, I can't tell what. My mother is cutting coupons
out of a magazine. I hear my brother coming and hide because I don't know if he is
infected or not. He walks by wearing a blue cape and drooling blue foam, somewhat
like rabies. He then leaves through the front door of the house. I hear a growl.
It is Chelsea, one of my two dogs and she is infected as well. I run and she chases
me. AFter a while, she runs out of breathe and turns back to normal. I think...
maybe outrunning them cures them. So I got my other dog to chase me and the same
thing happened. I realized that they were also a bit sluggish. Their stamina was
greatly reduced by whatever this was. So I went to the door and walked out. My
parents followed and I tried to run but it was like trying to run on the moon. I
managed to get away from my parents but then I encountered my brother at the bottom
of my driveway. He began chasing me and the dream ended.