Do I have cool, warm or neutral skin undertone?

I am considering dying my hair blonde, I naturally have very dark brown hair. (Not black) The problem is I don't know my skins undertone.
Here's some pictures:
Do I have cool, warm or neutral skin undertone?
In dark lighting
Do I have cool, warm or neutral skin undertone?
In natural lighting
Do I have cool, warm or neutral skin undertone?
Do I have cool, warm or neutral skin undertone?
Do I have cool, warm or neutral skin undertone?
Do I have cool, warm or neutral skin undertone?
Cool undertone!
Warm undertone!
Neutral undertone!
Select gender and age to cast your vote:
Do I have cool, warm or neutral skin undertone?
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