Forgot the last part of the riddle.

The brothers are past, present and future. They dwell in an hourglass.

CORRECT!
Level 3 Puzzle (I got told to do this one next!)
Two women sit in a bar. Unbeknownst to one, the other has arranged for her to be poisoned. The poison is put in their drinks, and then served to them both. The poisoner has ten drinks, while in the same timeframe, the poisonee only has one - yet the poisonee is the one who dies.

The poisoner is not immune or inoculated, and the other does not have any physical weakness making them particularly susceptible to poison, alcohol, or anything else in their drinks. So how is this possible? 

The poison was in the ice, so the poisoner drank hers before the ice melted enough to release the poison. Old murder mystery trick, but a classic. :)

Correct! 

Level 2:

I can be dark or pale,
Scented or stale,
Fed by the breeze,
Or lost to the gale.
I’m a herald of fire,
The bane of all life,
And all that remains
After strife.

What am I?

A candle?

Smoke?

Correct! 2 points for Whit!
I may name an artist,
Render wise men insane,
You may even pray to me - for monetary gain.
You see me up in the mighty sky,
Though beneath your feet I lie.

Mercury?

YOU GOT IT!!! 2 points for Brandon!

I'm switching to one riddle/puzzle/etc a day so we don't kill Torgi!

LEvEL 2

Black as tar, but not as thick.
I am a trickster, not the trick.
I’m known to be wise and a liar,
And an omen of many things dire.
I can be a corruptor or purger,
But my friends and I are guilty of murder.

Kinda figured. Mercury was the only thing I could think of that would drive people mad and is also a planet you could spot in the sky. The monetary gain part threw me off until I remembered that Mercury was also a Roman God, among one of his domains was money :P