A recurring them in debates about God's existence often come down to God and the afterlife as a source of meaning in life. But to me there's a bigger implied question.
Does life require a meaning or purpose? Why can't such meaning be decided on by each individual?
What would it mean to you if you found out that all laws governing reality could be removed as a restriction to your mind? What would you do first? In other words, the universe would still be the same, but you would have unlimited intellect, knowledge, wisdom ability and potential to change the sates of matter to your liking. What would you do first?
Meaning, in this case, would be up to your desire and imagination. The problem with this is simple. Actions affect others. You would not be the only one in the kingdom with this ability. How would you manage this? This is one of the largest questions in philosophy--perhaps even the only question in philosophy. The question is this: how do we manage unity with multiplicity?
You see, the problem with being unrestricted by law is simple. It boils down to the will of the individual. There are really only two types of will.
1) The will to give and receive
2) The will to take
If you are looking for the primary focus of God as meaning to creation, it is the development of future rulers and creators in an abundantly supplied universe, the primary universe to transmute. Transmutation is by will. Ultimately, we inherit God's perfect creation, needing no transmutation.
Again, what would you do first?
What did God do first?
He restricted the thieves, allowing them to discover what it is like being a creator. How? He created an image of what comes next. The image can be managed. The point: Choose the will of a Saint.
1 Corinthians 2:9
However, as it is written: "What no eye has seen, what no ear has heard, and what no human mind has conceived" -- the things God has prepared for those who love him--
In other words, it is so unimaginable, you cannot even conceive of it if you tried. So amazing, you couldn't even be told if I tried. Where is your purpose and meaning now?
Galatians 3
23 Before the coming of this faith, we were held in custody under the law, locked up until the faith that was to come would be revealed. 24 So the law was our guardian until Christ came that we might be justified by faith. 25 Now that this faith has come, we are no longer under a guardian.
The meaning of life is to suffer on purpose. Once you figure this out, you get it. Giving requires what is given is first be earned. Receiving the gift is similarly won.
In the Lord's prayer, we get the entire message. His will. Give. Receive. Forgive (which is giving). Receive what is given daily. There IS a future for those who seek God's will. There is also a future of the thief.