Sleep and dream

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Across
  1. 2. not as good as you had hoped or expected
  2. 4. extremely bad or unpleasant
  3. 6. making you feel embarrassed
  4. 8. extremely surprising:
Down
  1. 1. making you feel fear:
  2. 3. to mix up someone's mind
  3. 5. very strange and unusual
  4. 7. accepting things as they are in fact