Nightmares

I've had that same dream more than once this weekend, and I still can't understand it. However, I honestly think part of it was forgotten, like any other dream, and my paranoid mind filled in the gaps, but here it is:

Our story opens as the three of us are on the beach, the two girls and the boy. We're having so much fun, smiling and playing as if we didn't have a care in the world, because to us, there was nothing to worry about.
The boy gets hungry, and the girls both laugh and agree. They see a little resturant on the left side of the beach, and they decided it would be fun to go check it out. They begin the walk over, and are still smiling and laughing, just like friends should be.
It begins to get cloudy, but the three don't notice. It was a warm, sunny day. It shouldn't be getting cloudy and cold. They're still too layed back to care.
As the three are walking, it begins to look like they aren't even getting any closer to that resturant. Just the oppisite actually, it seems they're getting farther and farther. It's pouring rain, and its starting to get dark. The three can't even see what's in front of them, and they have no idea where they are, or what time it is.
Out of no where, a tornado comes out and scoops up the boy. Out of instinct, the girls run for the boy and try to save him. At that exact moment, a giant wave comes up, and grabs one of the girls. The last girl is so scared. She doesnt know what to do. She doesn't know who she should try and save. Her heart is racing, her mind won't work. The girl realizes the worst thing she can do is nothing, but she doesn't have much time. She can't hurt one by saving the other, so what does she do?
She see's that the girl is moving faster, and farther, and the boy is still close and not moving nearly as fast, so she races for the girl and back to grab the boy. She succeds, but is now being torn apart. Out of the corner of her eye, the girl see's those three boys. The boys she just met from the other side of town. They run over to try and help her. When they get there, its too late. The girl's body wouldn't let her hang on to the two, so she is forced to let go, and she tumbles to the ground. The three boys run over to her, and try to comfort her, but the girl is in shock by what she has just done, and she crys. The boys are now disapearing, and they become totally invisable, gone.
The girl is lost, and now she has no one. She doesn't know what to do. And then she seems him. One of her closest friends, and he's yelling her name, running torwards her. Finally, the girl has just a little bit of hope left. Then she realizes that the boy is putting all his strength into running torwards her, but he isn't getting anywhere. The wind is pushing him away. She just can't bear to think that he might leave her too. She runs torwards him, and as the two are within reaching distance, they are thrown back, and on to the ground. The girl races up and runs over to the boy, but he's dead.
The girl puts her head into her knee's and crys. She's entirely alone, and the world turns black.

And then Sophia jumps awake to the sound of crashing and yelling.