Personification

I may be just simple wood and lead,
But there are many things I can do.
The shades of black and white flood from my tip
Like the colors of the rainbow.
I can take your thoughts and get them out on paper
For the entire world to see.
The fragments of thought,
Flooding your mind.

I am a pencil.
Handle me with care
For I am the key to your subconscious mind.