Things Aren't Always What They Seem

Dream
noun
1. a series of thoughts, visions, or feelings that happen during sleep
2. an idea or vision that is created in your imagination and that is not real
3. something that you have wanted very much to do, be, or have for a long time

Nightmare
noun
1. a frightening or unpleasant dream.
2. a very unpleasant or frightening experience or prospect.

"Is it true that if you die in a dream that you die in real life?" A brunette girl asked a sandy blonde haired boy that she'd only known for and hour who was sat beside her.
The boy turned to face her, his eyes stared at hers in confusion. "No." Was all the boy said, it was a random question of course but it was an important one that had been on the girl's mind all day.
"What about having a dream within a dream? Where both feel as real as you are now." The girl asked again, her eyes were glued to the cut that was placed on the girl's finger.
The boy just sighed, he'd known this girl for an hour and she'd already asked a hundred questions. "I don't know, it must be possible but I've never had one myself"
The girl just nodded her head and thought to herself, had she ever had a dream in a dream? Not that she was aware of. The girl had one more question to ask the boy beside her but she didn't know how to phrase it without sounding totally insane.
"What about voices?" She eventually asked. "If you hear whispers in the back of your mind in your dream do you still hear them when you wake up?"
This caught the boy off guard, he turned to look the girl in the eye again. "I don't think that's normal." Was the last thing he said to the girl.
"Then why do I still hear the whispers from my dream?"