Thanks for your question,
But the point here- if you allow me- is much bigger...and more dangerous ...
It is true that you deny the Existence of God The Almighty The Creator of the Heavens and Earth and all what is in Between ...but that doesn't mean My Friend that you don't have a god...and I don't mean the Devil...No...I mean: Your own thinking, ideas, the power of nature, or something which you have created and named as a god. We do all need to submit ourselves to some one or something....no one can deny this fact. But it depends on whom you are going to submit yourself to...
And Remember: When ever you have faced, or you will face (hopefully it won't happen) an agony, a disaster in your life....no one has saved you and no one would save you except Him: God The Almighty.....yet a person forgets the lessons which life teaches as soon as he or she is no longer in pain. People tend to ignore the fact that Allah: (God The Almighty) has given them relief. They attribute this relief to their own efforts as I said before, or the power of nature, or something which they have created and named as a god.
According to the Noble Qur’an, Allah has been acknowledged as the one and only God, Who should be worshipped by every human being.
Allah says in the Noble Qur’an:
“And when harm touches you upon the sea, those that you call upon vanish from you except Him (Allah Alone). But when He brings you safe to land, you turn away (from Him). And man is ever ungrateful.” (17:67)
“Is not He (better than your gods) Who responds to the distressed one, when he calls on Him, and Who removes the evil, and makes you inheritors of the earth, generations after generations? Is there any ilah (god) with Allah? Little is that you remember!” (27:62)
“ He it is Who enables you to travel through land and sea, till when you are in the ships, and they sail with them with a favorable wind, and they are glad therein, then comes a stormy wind and the waves come to them from all sides, and they think that they are encircled therein. Then they invoke Allah, making their Faith pure for Him Alone, (saying): “If You (Allah) deliver us from this, we shall truly, be of the grateful.” “But when He delivers them, behold! they rebel (disobey Allah) in the earth wrongfully.” (10:22-23)
He or she might not know that the name of this god is “Allah”; however, Allah knows all his Creation. The individual prays and calls Him. Allah listens to cries of agony, and consequently, removes suffering, yet a person forgets the lessons which life teaches as soon as he or she is no longer in pain.....
Thanks again for your question...
And please follow these links to know more:
http://islamnewsroom.com/answers/49-life1
http://islamnewsroom.com/news-we-need/1563-is-he-really-god