My dream.

Okay, once I had a dream...

I was running down a corridor with two strangers, a girl with red dyed hair, and a boy with dark blue/purple hair. We ran into a small office and locked the door. There was a long, rectangular window looking out at the hallway. The boy leaned against the door while the girl played with a small machete. I his behind a metal desk and looked up time to time to look out the window.

Then there was a scream. The boy jumped and the girl groaned. A boy with orange hair ran down the hall and stopped at our window. He pounded on it with blood dripping down from his lips. He was scarred, in pain. He wanted to come in. He banged on the window and screamed, "Save me!" I stood up and slowly walked to the door. But the girl stopped me and tugged me back. I landed on her and she held me close to her chest. The dark blue/purple haired boy hanged his head and sighed. 

"SAVE ME!!!" A howl echoed down the hall. The orange haired boy ran to the door and twisted the knob. But we locked it. He started pounding on the door. I looked at the dark blue/purple haired boy with pleading eyes to let him in. A gas of black strolled down the hall and toward where the orange haired boy was. There were ear piercing screams, nails screeching, crying, then silence. 

"Let's go." The dark blue/purple haired boy opens the door and walks pout with the girl.

"We could have saved him!" I shout. I take a step out the door and pause. On the floor was the boy, ripped up in shreds with blood and torn up hair everywhere. Then, I woke up.

I told my mom, she said it is just a nightmare. This will cling onto me. Do you know what this dream means? Plz tell me!