My personal dream is to be able to gradually cyberify my brain until a point where it’s completely mechanical and I can upload myself into virtual realities and computers without having to deal with multiple copies of me running around and the legal and spiritual issues with that sort of thing. I then hope to spend the rest of my life learning as well as observing human expansion through the stars , I will probably want to upload myself on one of the Seeder ships Issac mentions.
As for the future in general. Imagine if humanity has colonised entire galaxies (maybe even the entire supercluster) and eventually decided to form a condensed galaxy (a dyson swarm of stars ) over billions of years. I know how unlikely this sounds but I like the idea