Riddle Time~

This is for simplebeasts231's challenge "Riddle time again!!!"
I thought it would be fun.... so I made up this riddle... I've only got one, cuz i'm really not that creative... but if i think of more I'll put 'em up!

When I'm up, There's always light.
Be it day, Or the middle of night.
Except for when a friend has died.
Then in darkness we must abide.
Who am I?

Lame I know... but.. see if you can guess it? xP

Now that the challenge is over, Ima post the answer!!! :D :D :D

A Lightswitch. :) And the "friend it is refering to is the light bulb xD

You were close! ;)

End