Natural Hair: Got Henna?

Hey Curlies,

I've really got henna on my mind lately. If you don't know what henna is, it's a natural agent/powder derived of a plant used to condition, strengthen and color the hair. Also, if you've been following me for a while, I have used a form of "neutral henna," called Cassia Obovata, aka Cassia. It has the same effect as henna but without the color dye release. (Read about my experience here.)

Cassia application in 2013
But this time, I think I'm ready to take a leap of faith by using henna. Yes, my intention is to achieve a new hair color, although I truly adore my own natural color. I'm not sure ladies, I'm lost here...

I will have a decision soon. Let me know what you think I should do.