2.The first time where I can listened by accident (funfair) an Eurodance music (No limit by Knut) I had the sensation to be connected with the universe.
This is probably an illusion or that is possible.
). When I do notice them, I'll say something like "sorry, I was on another planet." Point being, music is specifically designed to capture your attention and hold it. When you hear something you like, your brain focusses on it to such an extent that everything else is gone. Brains are funny that way.
5.If the soul does not exist how I can exist ? there are probably something before the human life and after.
Cats exist, they live, they move, they think, they dream, they respond to the rest of the universe and they're grumpy in the morning.
So ... cats have souls too? If a soul is not needed for the existance of cats ... why would it be needed for humans?
Humans, after all, are just a different kind mammal.
6.How the Evolution Theory can be the truth (I'm not creationist) ?
Evolution is ...
1) hereditary: parents pass their genes on to their children
2) random mutation: the copying of genes is not perfect, small changes happen
3) non-random survival: organisms that are better at not getting killed live long enough to produce children and produce more children
When a group of animals moves to a different environment, different traits will make them successful. Bonobo, for example, are better adapted to living in trees than our ancestors. Our ancestors are better adapted to living om flat land.
Add a few billion years et voila, all life on the planet.
8.How was the world before the Big Bang (this universe is maybe a part of the multiverse some physical theories speak about that) ?
If you want to delve into the multiverse and the like, here are two good videos to get started
10.Believe in God is maybe irrational but why the chaos is rational ?
Who said there was chaos? Matter behaves in predictable ways. That's the exact opposite of chaos.