I come from the dark, but I was born in the bright

I open your eyes into my origins

The cloths I give to everything and everyone, are simple to me

When I pass through you, you can't see me, because I'm as fast as your vision.

But when I crash into something , you observe.

• Tip: The title may help you on something. – Diogo Diatchenko Apr 11 '15 at 12:03
• As one who loves physics and who also wrote a similarly-written riddle, I assert with full confidence that the answer is Rot13(yvtug). If it is not, then I will make sure to share my upvote. DVL11 $\color{darkorange}{\bigstar}$ :D – Mr Pie Aug 26 '18 at 12:01

Could it be

Light?

I come from the dark, but I was born in the bright

The light comes out of the dark and its source is bright, of course

I open your eyes into my origins

The light you see was generated long time ago!

The cloths I give to everything and everyone, are simple to me

Colours!

When I pass through you, you can't see me, because I'm as fast as your vision.

Light is as fast as light!

But when I crash into something , you observe.

You can only see things that were "touched" by light.

• Pretty much it!! Vision was also a reference to "see" (it's what your eyes do) that is pronouced as "c" that is the constant of "speed of light" :) – Diogo Diatchenko Apr 11 '15 at 12:56