The search for the meaning of life should start from yourself. Most likely it will end within too, unfinished. It is a quest for you to find out, who is the person, which is looking at you from the mirror.
What do you want? is a good question, but you should first try to focus and find out, how do you want to live your life, and then, out of that the specifics can emerge. As in first you must have the trunk of the tree, from which the branches can grow out of. Don’t forget yourself as a mere consumer, remember that if you are given a chance to make a mark, so don’t let your life slip away unsigned.