Puzzle for Perusement

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Across
  1. 2. Time for adventures
  2. 3. Girl in class
  3. 8. An open invitation to engage further
  4. 12. Type of playful grin
  5. 13. Adorable essential accessory
  6. 16. Lay between two trees
  7. 18. Eye Grabbing Intelligence
  8. 19. Something to study for
  9. 20. Classroom best for puzzling
Down
  1. 1. Nervously excited feeling
  2. 4. Hobby with trees and tools
  3. 5. Capture the moment
  4. 6. Month to return
  5. 7. S'mores
  6. 9. Floating down a river
  7. 10. An overnight nap outdoors
  8. 11. A walk in nature
  9. 14. Warm outside gathering
  10. 15. Discovering somewhere new
  11. 17. Mans best friend