One of these?...
http://www.amazon.co.uk/Lenser-8403T.../dp/B001H1WPEU
I was given one last christmas and they are really bright! There is a warning not to look into the beam of the torch, I strongly suggest you heed it or you won't be seeing much for the next few minutes! For someone such as I, who has a visual-impairment and poor night vision, this torch is an empowering revealation. I'd recommend it.
So let the raucous sleigh bells jingle,
Hail our dear old friend kris kringle,
Driving his reindeer across the sky.
Don't stand underneath when they fly by.