Rarely. Consider the various purposes for lighting: security, landscape, recreation, general visibility, etc.

That's one time I believe in matching....same family diff sizes for the space and area, for lamp post and lighting on house at doors. Then floods for lighting away from the house.

I don't know what you mean by "same family", but sometimes more than one color temperature is used intentionally. "Moonlighting" is done at about 4000K. I have used a warmer light at the front door compared to the other lighting too.