In my room, there's a glow-in-the-dark star on the top left hand corner of my big mirror. At night, I would look at it. I'm near-sighted so instead of a star, I saw a big blob. One night, it occured to me. That was the light at the end of the dark gloomy tunnel! Now when ever I feel sad at night, I just look at my star and remember that I can get through the tunnel to the light.