Is that cache in your pocket or just a GPS?

My first Geocache on the bike. It was late at night and I tried to be inconspicuous when looking for a cache tonight, but I think looking for a micro cache at night without a flashlight is probably a bad idea. I used the light from my GPS to brighten the area, but it didn't reveal the cache, just me. I saw lights in windows turning on and eyes watching as I wandered around. I was right there! No a step to the left, nope too far I passed it, then I used the GPS display light one too many times. It died, not its fault, I guess I'll have to come back for this one.