What does Lucy in the Sky with Diamonds mean?

Related questions

1. Why is Abbey Road studios so famous?
2. Who took the Abbey Road picture?
3. What is the order of the Beatles on Abbey Road?
4. What does Abbey Road mean?
5. Why did let it be come out after Abbey Road?
6. Which Beatle was barefoot on the Abbey Road album?
7. What does the Abbey Road cover mean?
8. How do I get to Abbey Road?
9. Is Abbey Road the last Beatles album?
10. Where was Abbey Road recorded?

Tags

1. #result
2. #their
3. #subject
4. #diamonds
5. #lonely
6. #inspiration
7. #hearts
8. #repeatedly
9. #english
10. #pepper
11. #intended
12. #radio
13. #denied
14. #although
15. #beatles
16. #lennon
17. #album