* Fear and Uncertainty: Percy is thrust into a world of gods and monsters, constantly facing danger and the unknown. This creates a sense of unease and fear throughout the book.
* Humor and Adventure: Despite the dangers, the book is full of comedic moments and thrilling adventures. Percy's dry wit and the overall lighthearted tone help balance the serious themes.
* Friendship and Loyalty: The bonds between Percy, Annabeth, and Grover are a source of strength and comfort, showcasing the importance of friendship and loyalty in the face of adversity.
* Self-Discovery and Acceptance: As Percy learns more about his heritage and purpose, he experiences a sense of self-discovery and begins to accept his unique place in the world.
* Hope and Determination: Even in the face of overwhelming odds, Percy and his friends remain hopeful and determined to overcome the challenges they face.
Overall, *The Lightning Thief* is a story of adventure, self-discovery, and friendship, with moments of both fear and humor. The book skillfully blends these emotions to create a compelling and engaging reading experience.