The Doppelganger

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Across
  1. 3. A bad dream
  2. 5. To go away so no one can see you
  3. 7. To speak very quietly
  4. 8. To shake slightly because you are cold or afraid
Down
  1. 1. To put something new instead of something old
  2. 2. To move quickly side to side
  3. 4. To make an unhappy facial expression
  4. 6. A natural reaction or ability without conscious thought