I'm a big fan of positive nihilism. Everything has occurred by random chance and there are no inherent truths or any purpose to anything. Nothing we do actually matters in the grand scheme of the universe. So, since nothing matters, I am free to exhert my free will and give value to what I choose.
I want to live a life where my perspective is, on the whole, a positive, happy one, and I want to create as many opportunities for others to do the same as possible. I do not want to tolerate those that use their freedom to steal the freedom of others or who seek pleasure at the pain and cost of others. I want to utilize my freedom to seek pleasure and joy and bring pleasure and joy to others without causing pain and suffer.
Nothing matters, so choose the life you want. There is no right or wrong way to live.