That is quite the impact if one flight informed your study plans! That sounds quite like what happened with my own plans for study and work, though in genetics and not aeronautical engineering.
I very much suggest it. And going with a friend should make it very enjoyable, even if it turns out that you do not enjoy the rollercoasters. As for us, we will have to make do with the carnival rides. And speaking of that, we should figure out a time and place to meet for that.