Dandelion… Barometres?

I know a little (but not a lot) about dandelions. However, I was confused the other day when it was raining and I came upon this dandelion taking the weather like a champ.

What I thought I knew about dandelions was they would be all fluffy and feathery when the weather was good, and then close up when storms came.

So what was happening to the dandelion I saw? Was my original belief incorrect? Are west coast dandelions more used to the elements since it rains so much here? Was it just not raining hard enough? Was this dandelion a slow learner?

So many questions.

Picture turned out good though.