The evil inside!

It creeps onto you;
Like devil.
It makes you do;
Things so evil.

For some it's greed, for some it's lust;
A curse in disguise at it's worst.
But still some crave;
For the danger grave.

It lurks in dark;
But you see it bright.
It is not something stark;
But a fearful flight.

It'll make you go wild;
A tantrum throwing child.
You'll cry and beg and shout and scream;
Dominating your thoughts and even dreams.

Let it not cross wire the brain;
Let it get away, let it drain.
Don't feed it with the desire;
It'll ruin, burn you down in fire.

It's not voodoo;
Neither black magic.
It's not something the dark wizards do;
It's hidden inside creating situations tragic.