What is the fine-grained topic of the following text: Everything becomes imbued with a Lost In Translation-type tinge: you move through the security line as if in a dream, blithely and half-blindly following the crowds towards Connecting Flights, not even bothering to be bothered when the guard barks at you to show your boarding pass as you walk through the metal detector. Only return the topic.
Experiencing airport security in a dreamlike state