Help! nikon d3300 how to change the warmness of the picture?

[goodguy]

To control warmness I don't mess with the camera setting, I always leave the White Balance on AWB (Auto White Balance) and shoot RAW then on Lightroom I adjust the Temp and Tint sliders to my taste, best way in my experience to set the "warmth" in the picture

 

[dosa750]

Understanding White Balance

Digital Photography Tutorials

Thanks for the Tutorials link.

Cheers