Tree Peony Flower

I am so happy as my beloved Tree Peony is about to flower.  It has about 12 flower buds and when I got home from work this is how much has opened.  Isn't it beautiful?  The smell is heavenly.  Alas a typical southerly squall is racing up the harbour and it is raining.  This tree is planted in a sheltered position and should be okay, but part of me wants to rush outside and check it okay.  The other part says "Don't be silly it is Downton Abbey in a minute!".