The meaning of colors

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Across
  1. 1. Neutrality, sadness, indifference, uncertainty
  2. 3. Royalty, mystery, luxury, spirituality
  3. 4. Calm, peace, sadness, trust
  4. 5. Happiness, sunshine, caution, cowardice
  5. 7. Love, romance, femininity, tenderness
  6. 8. Passion, love, danger, anger
Down
  1. 1. Nature, growth, hope, envy
  2. 2. Creativity, enthusiasm, warmth, joy
  3. 4. Mystery, elegance, evil, death
  4. 6. Purity, innocence, peace, cleanliness