
Question: How can I live a happy life with truly unreachable dreams?
Answer: You have two options: either you adjust your dreams to be more realistic or you try to improve your abilities so you can reach what at present seems unreachable.
For both you need the right, purposeful environment. It is the environment we exist in that provides our goals, aspirations, values, dreams. And it is also the environment that can provide us with the tools, inspiration and mutual support so we can actually reach the goals, purpose, dreams it has implanted in us.
Thus good luck in finding the right, purposeful environment that gives you both the dreams and the support, ability to reach them.