Prologue: Earth.
Cassandra was your average teenage girl; she went to a normal school and had a normal life. Her mother had died some years ago leaving her father to take care of her. She had little or no friends at school preferring to keep to her self. The only real friend she had was a boy named Mark and they had been friends pretty much their whole lives.
"Hi dad, I'm home" shouted Cassandra entering through the front door closing it, she took off her shoes and walked in. She entered the kitchen where her father was sitting at the table looking at some paper work.
"Hi honey" said her father briefly glancing up from his work to look at her and smiled. Cassandra opened the fridge and bought out a carton of juice. She noticed a bunch of flowers resting on the counter and asked "are those for mum?"
"Yes, I was planning to put them at the grave later" said her father still looking at the papers and Cassandra asked "mind if I drop them off tomorrow after school?"
"Why?" asked her father looking up at her questionably and Cassandra said "I just want to have a word with her." "I see…okay then" said her father looking a bit confused and Cassandra said "you're the greatest."
Cassandra looked up at the ceiling of her room; she had long since turned off her bedside light and was content to stare until she fell asleep. She was thinking over in her mind the conversation she was going to have with her mother. Every time she went to the grave, she would imagine the conversation she would have with her.
Even though Cassandra had been too young to recall much of her mother, she always swore she could remember her voice clearly in her mind. Cassandra eyelids began to close and she fell asleep.
Cassandra found her self standing in a dark void and she looked around confused. "Where am I?" asked Cassandra, she could see nothing but darkness surrounding her and then suddenly something appeared in the distance.
It was a large island; she found it strange that there were many different climates. One side had nothing but ice; there was also a volcano and a lush jungle. There was also a desert and a normal forest as well. Suddenly the island in front of Cassandra exploded and she screamed.
Cassandra bolted up from her bed breathing heavily and sweaty. She looked around the room comforting her self to the fact that it was just a dream. However she couldn't shake the feeling that the dream was meant to mean something.
Cassandra arrived in school so deep in thought about last nights dream that she didn't notice Mark come up and walk beside her. "Earth to Cass" said Mark waving his hand in front of her eyes and she blinked.
"Oh hi, Mark" said Cassandra smiling and Mark asked "is something the matter?" "I just had a really weird dream that's all" said Cassandra and Mark said "okay, if you want to talk about it I'm here."
A few days later, Cassandra was walking to school when it started to rain. Cassandra ducked under a shelter and looked outside.
"That's weird, it was clear a second ago and there was no rain forecast" said Cassandra looking at the sky in confusion finding it odd. Then suddenly a twister appeared and Cassandra screamed. After the twister hit the shelter it disappeared and the sky cleared as if nothing happened.
I've decided to make a few changes to the story, the story is basically the same but I changed some details.