Xer07's dream:
WHOA
Are you SURE you didnt imagine all this? Because it is quite clear you have a great imagination, and a movie-like ability to demonstrate simple things.
Anyway, if it is a dream, like you said, I dont need to tell you what it means. It is very clear.
Btw, there arent just 2 paths available for you. There are much more available and accessible by you. You just cant see them. But you cant think of ANY other person than Mishayla, whom you can have a good life with? 
I mean, that girl could be faceless, unknown to you, but she can be someone else other than your crush to spend the rest of your life with, and have a family.
If not, if you cant imagine being with someone else other than her, then you can consider this proof that you are deeply in love with her, my friend. Not that there isnt enough proof of it already, but w/e.
But ultimately, we usually don't pick our paths. For all we know, the sun could randomly explode tomorrow and kill us all, so enjoy today, and don't plan too far into the future. I mean, do know what you want to do in life, but don't beat yourself up over things which you have no control over for the time being.
QFT

Only 1 reply in almost 3 hours? Shame..
Hey, I was asleep god dammit! 
It was 9.30 AM when you posted this (in Athens, where I live).
Furthermore: I'm aware of what dreams are, thank you (I am taking a Psychology Class), and I think that dreams are the most powerful forms of thought, the subconscious gathering real life experiences and imaginary objects; each of them having symbolisim to the dreamer, and then predicting the future, based on past experiences and current knowledge.
You forgot to say that each and every weird/imaginary thing we dream, has a different meaning for each person.
For example: I might dream that I am flying like superman, that would symbolize freedom for me, and that suddenly I get attacked and eaten by a huge tomato. The tomato might mean something specific for me, and something completely different for someone else. (Just an example, I never had that dream, but you get the point)
You know, silly stuff like that, dont you even had ridiculous/weird dreams like that? 
But overall, Xer07 I feel the need to tell you, that you are waaaay too serious and mature for your age. Dont go ahead of your self. Dont try to plan your life as far ahead into the future up to the day you die.
Planning 5 years ahead = ok. Planning 10 years ahead = fine. Planning 15+ years ahead = extreme 
I am saying this to you, because you are KINDA doing that. Well sort of. Subconsciously maybe. And planning so far ahead, means that probably none of that is gonna happen for you. Because there are so many choices, possibilities, and random variables in life that you cant control, that can completely throw you off course, and bring you to a whole new different path you had never seen.
Which brings me back to the "you are way too serious for your age". Relax, take a break from all these "heavy" things, enjoy the small things in life, have some fun, and let the future be the future, not the present.
Trust me, you WILL have plenty of time to think stuff like that, 5 years from now. Hell, you will HAVE to think of stuff like that whether you like it or not, sometime in the future. Be it either a few years from now, or maybe 10 years, you will have to consider this whole "where am I going" and "what path do I choose" kind of thing.
Anyway, I hope I didnt bore you to death, I had a few more things to say, but I tried to keep it "short", well as short I as possible 
That would be all.