She shrugged and said , " October 2006 " . And then I thought , holy shit , it 's nothing , it 's a dream , nothing , useless , zero . I did n't know how I come to the conclusion , I did n't know how I know it 's a dream in a dream .

Question: Why is the subject so skeptical of what she is saying ?
Answer: The subject was talking about a dream .The subject was aware she was lying .The subject was aware it was a lie .The subject was uneducated .