It’s not you! Apple has confirmed that it’s iCloud services are having issues tonight/ this morning. The status page on Apple.com is stating “slower than normal performance” with Amber lights on many iCloud and online services.
These include Find My IPhone, iCloud Mail, Keychain, signing in, Notes and Mail Drop.
You may not be affected however, as Apple is noting that only “some users are affected”.
It’s unclear when the problems will be fixed — we’ll update the article when they are sorted!
Update: all problems fixed this morning, everything working as normal now.