What's actually seen on the LCD is a jpeg thumbnail image regardless of whether you're shooting RAW or not, and will therefore be processed to some extent.
You can, and should, adjust the LCD image to reflect as best as possible the scene you're shooting. You'll find adjustments in the set-up menu for LCD Display Settings, in which you will be able to adjust brightness, saturation and colour.
As you're using LR you'll be able to adjust skin tones, etc, but I agree it's good practice to try and get it right in camera. One quick way to get this right is to take a test shot incorporating something like a grey card, or colour passport, both of which will give you accurate and reproducible references against which to process.
Take a look here>
http://xritephoto.com/colorchecker-passport-photo. There are other similar products.
Last edited by JohnX; 03-29-2017 at 07:13 AM.