So im looking into learning how to use unity, but i heard unity 5 isin't well documented
I know nothing about unity so if something was "poorly" documented i would have no clue
are there any good tutorial series about unity 5 or should i try and install a lower version of it.
should i study C# secretly or are there any inclusive tutorials
i know this is a bit of a strange question but i have no clue were to start
Unity is very well documented and you can find a huge amount of resources and tutorials online, including the Unity website itself. Also check the unity official forum.
There's no reason at all to use older versions of Unity, go with Unity 5.
Yeah, you'll need to study C#. Other options are Javascript and Boo, but not many people actually use them, at least professionally.
There is no visual scripting, unless you want to try PlayMaker or similar, but I never used them so I can't help.
You can find some free sample projects in the Asset store, that may be a good place to start.