Meaning of life in itself, I guess no one knows at this moment, human species will be far gone before we find the awnser to this question, and in millions of years, some other form of life will be more advanced that our current one and they will discover the awnser.
We are not far up there in term of technology, we still refer to our fives senses to comunicate, we don't know telepathy yet. We are very, very primitive : War, Hunger, Poverty, Mental disorders and miserable death. In about 3000 years, we will be able to live in peace until something happens to the then current state of technology, and the human species will be back again thousands of years behind, just like the Roman Empire, they had incredible technology, mechanical system, work planning etc... but that is the problem, they didn't think of the concequences of their act, and they made versatile and beautiful, yet dangerous drinking glass(lead glass poisoning) and some scientist think that is what caused their empire to fall, just like WiFi might be cancerous and we will discover the danger of it later.
So yes, we will be instinct before anwsering that, we are not enough capable to understand our world, the amount of information, waves and time surrounding us.