A Halloween costume is OK, but dress for the weather. In LA it's warm days and cool nights!
It was chilly, sweater, jackets, long pants. A coat and gloves was not out of the question. Some people brought a blanket, and it seemed appropriate. Similar to Hollywood Bowl, on a cool night. Probably hit low 50's. Lots of great costumes, many people got into it. But thicker clothes was needed.
Costumes were allowed but everything was checked and went through a metal detector only tiny clear bags were allowed no backpacks or purses definitely would recommend a coat for evening events we went to The Nightmare Before Christmas live and it got rather cold
And make sure you're well hydrated and stretch 30 mins prior. Most people are too busy in there daily lives to care and do these things that matter most.
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