I'm sensing i am going to die soon.

[~TT40~]

I felt this once, with my ex, all that, but more so a sense of our time together was nearing an end, and at the time the only way i could think that would happen was one of us to die.
I think meditating would be a good start, like Lulu said, centering yourself will be handy.
sorry i dont have any books or dvd suggestions, just simple deep breathing and maybe do mind/concentration exersices that bring out a more physcial awarness?
hope you work out what your experiencing.

[Lulu]

meditating is really bloody hard to start off with and requires heaps of discipline. I find it hard myself.

Find somewhere to do tai chi etc first methinks.