This post is going to be more of a living document where i'll be noiting down all of the handy tips and tricks i've come across to make working with magento2 and phpstorm easier.
Easy Navigate to Magento\Framework classes
What you'll need to do is setup a source folder. In PhpStorm click on the settings and find "Directories" from here find the
framework folder located in
vendor/magento/framework and mark this as a "Sources" folder it should look like the following:
From here click on the little 'P" icon
And enter the Namespace
You should now be able to click through to magento framework classes! :)