Does meaning of life exist?

No.            

Life is realizing your presence in some form on this earth. Life is to live. Wherever you go and whatever you read, at last you will come to a mere conclusion that life is to live, just to live. First of all you must know what human beings are. Human beings are just robots made of flesh and bones and toys of the spirits for their games. The soft-wares for these robots are spirits or invisible elements. These robots are programmed by different people by oral talks, writings and actions too. During this process the spirits possess a human being according to the programs. Further these robots can program themselves when they wish. Whatever it is they are all just spirits. A human being during his/her lifetime is living with many spirits which have joined one by one since birth. They are knowledge, skills, feelings, emotions, interests and everything. Even thoughts are not these robots' own. One after another they think and these robots either choose or reject the ideas which they transmit to their minds through brains in the form of thoughts. Brain is a media to connect the spirits to your mind. Your mind is just a computer's mind. After the destruction of a computer completely you will not get it's mind. The same is the case with the human beings. A soul is nothing but an energy needed for the functionality of a body. It is not a spirit or anything else. A body's functionality is based on the auto mechanism. A human being doesn't have a spiritual body. Memories are different spirits. Spirits determine the destiny of a human being from his/her daily activities, talks and thoughts too. On death these spirits leave the body and go to different places. No one lives in any form after death.

To know good and evil. To chose good or evil. 

“There is something infantile in the presumption that somebody else has a responsibility to give your life meaning and point… The truly adult view, by contrast, is that our life is as meaningful, as full and as wonderful as we choose to make it.”

― Richard Dawkins, The God Delkusion

Without God, there is no life. Outside of Christ, there is no reality or logic. There is no reason for anything. Everything was made for Christ. Our very breath comes from Christ.

He has given us everything pertaining to life [2 Peter 1:3]

Simply being "aware" brings meaning. Meaning is what life's events "mean" to you. You may not like the meaning you derive, but it is still a meaning. We may describe things as meaningful for positive meanings and meaningless for negative meanings and it is possible not to care one way or the other about certain things, but not all things. Perhaps you mean "purpose" of life, which is different since purpose is what we "assign" where meaning is "reactionary".

If you mean purpose, then...

Deuteronomy 10:12-13 KJV — And now, what doth the LORD thy God require of thee, but to fear the LORD thy God, to walk in all his ways, and to love him, and to serve the LORD thy God with all thy heart and with all thy soul, To keep the commandments of the LORD, and his statutes, which I command thee this day for thy good.

The reason we were created is to enjoy perfect happiness forever, with God in Heaven. Of course, we have the right to accept that destiny God has planned for us, or to reject it. And that decision decides whether our life on Earth was a success or a total failure.

The Lord is the meaning of life.  Here is the truth: The Lord Jesus Christ is God. Nobody can be good enough to avoid hell. The truth is that death leads to immediate heaven or hell, depending only on whether the person believed on the Lord Jesus Christ, or not. The truth is that the Lord Jesus Christ loves you and wants to bless your life freely :) Most of all, Jesus wants you with Him forever, and not in hell. It is too late to be saved, after death.

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Believing on the Lord Jesus Christ means being forgiven all sins past and future and means going to heaven. The truth is that every belief except one will lead to eternal torment in the lake of fire for every person. Because nothing pays for our sins except the death and blood of Jesus, the sacrifice of Jesus that is already accomplished by Him . Jesus loves you! The truth is that the Lord Jesus Christ is God, and Jesus died on the cross to pay for all of our sins in full, and then Jesus was buried, and then Jesus resurrected from the dead. Nothing else pays for our sins, not works, not deeds, not religions. So the only way to heaven and to avoid hell, is by believing on Jesus for eternal life (John 6:47), without adding any of your own works (Romans 4:5). Believe in the Lord Jesus Christ to take you to heaven, and you will be in heaven, no matter what, guaranteed. That easy, thanks to Jesus! Tell Jesus that you thank Him that you will be with Him in heaven

Subjective meaning, yes. Objective meaning, no.