I have TONS of student debt which I am currently working my way through. It's doing my head in, but I'm slowly getting there.
Through work, I have a whole bunch of shares which are now worth just over £800, and the value went up again over the weekend! (woo hoo!) I'm thinking of maybe selling some to clear some of the debt, but then would lose the one investment I currently have (apart from a pension scheme through work). I'm also very much aware that their value can go down as well as up.