Catching fire

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Across
  1. 2. undergo a mistimed explosion in the cylinder or exhaust.
  2. 5. spin quickly and lightly around, especially repeatedly.
  3. 7. emit (energy, especially light or heat) in the form of rays or waves.
  4. 10. a frightening or unpleasant dream.
Down
  1. 1. showing signs of tiredness or nervous tension.
  2. 3. the most important city or town of a country or region, usually its seat of government and administrative center.
  3. 4. discussion aimed at reaching an agreement.
  4. 6. totally bewilder or perplex.
  5. 8. the action or process of mutating.
  6. 9. full of, covered with, or accompanied by mist.