As you rely more and more on iCloud services and features, it will become more important to understand the different services and abilities iCloud offers. You can read more about iCloud on Apple’s page. A simple video explanation about iCloud syncing features and benefits can be seen here.
To find specific iCloud support issues for your country, visit Apple World Wide iCloud Support or http://www.apple.com/support/icloud/ww/ page.
This site allows you to pick the proper country for you to have your iCloud support issues addressed.
Tap on the proper country and you will be presented with an index of topics and answers.
You can also check on the system status of iCloud by clicking on System Status. If there are any problems, they should be identified by a status light that will not be green.
As Apple continues to refine iCloud and the services offered, you should become familiar with the various features and have the ability to check the status of the system. Hopefully, this information will help.