A dream is a little more than just an imaginative world that has slight chances of ever coming true...or even impossible. But it's good to dream.
My dream is a unified India and Pakistan. One government working towards a common goal. As complex as the current state of these countries may be, how are the interests of two nations different? Adequate provisions for all citizens, little crime, and the prevention of illegal activities would suffice.
In my opinion, it's no more than mistrust in one another, combined with the Hindu-Muslim rivalry. But it should be possible [in a hypothetical world]; if the Sikhs can thrive in both India and Pakistan, why are we still reduced to this futile hatred?
That mistrust has led to both India and Pakistan pointing the finger at each other in every controversial matter; it's also led to bloody fighting before. Why, I still ask? Aren't we all brothers and sisters, created as one? We were taught these principles at one point or another, but we still don't act on them.
I know it won't happen...maybe in centuries to come, but we all know that it should happen. Merging economies, diplomatic relations, and other aspects of two competitive governments is just not being practical.
It ends when the peoples of India and Pakistan stop teaching their younger generations slander and libel of their neighbor. It's these new generations that will shape the world...but unfortunately it's not even this one in the 21st century.
A dream can be called a dream only if you have the will to aspire. For if you do not, it's no more than an dissipating illusion.