Hair Dye Answers

I have black hair i was thinking to dye it like a dark or medume brown what is the bes color should i pick to turn black into brown,

It’s been 2 weeks since I got my hair dyed at the salon. (reddish-brown). In a couple weeks I want to dye my hair dark brown. Will my color mix with the redbrown & turn out a different color? What do you think? I’m going to dye my hair with store-bought dye this time.
Any other tips for dyed hair?

I’m just wondering cos ive got long brown hair & brown eyes & im gettin my hair tips dyed either red or pink but theres this guy i like & i dont want him to not like them lol, Guys red/pink dyed hair tips, turn on or off? x

Around 4-5 months ago, i dyed my hair browny-red & put bleach blonde foils through it. It didn’t really work out because of the brown, & my hairdresser i couldnt bleach it any lighter than a sort of honey colour or it would snap.. anyway, ive got massive re-growth now, & I feel like a change anyway. I was thinking of dying it jet black & bleaching sections of it platinum blonde in a few weeks. would that work? i don’t want it to go that honey colour again, & there’s still than brown colour in my hair..
Also, my hair isn’t dead or anything. It’s actually pretty healthy considering that i straighten & dye it, since i use a bunch of leave in conditioners & treatments, I get it trimmed alot, & my hair’s just naturally nice to me, lol… I just want to know if I could bleach it, without worrying about it snapping or not being able to get the right colour.

I have got bleached blonde hair but I want it an even colour all over so I bought live colour xxl platinum blonde hair dye to go over my whole hair but on the box it says do not put over bright blonde hair so I am just wondering what will happen if I put the dye over my hair anyway. Will it go green or will it just stay really light blonde which is how I want it?? please someone help!

I just dyed my hair black, & now I wanted to bleach some parts.
I have a powder based Volume 40 bleach kit, & realized there may be some discoloration? Because of the red undertones in the black dye & whatnot.
Would it turn out orange?
And if it ended up turning a yellow, would putting a blonde toner in it make it okay?
And would I be able to put color over it? Specifically a turquoise color.
Thanks.

Lets says some one gets turned invisible, the typical method where their clothes & such remain visible. What happens if there hair is dyed, or if they have a spray on tan at the time? Would these things remain visible since they are merely on top of & not a part of a bodies organic matter?