Answer:
The time between daylight and darkness when blood drinkers like to come out
Whoever made me doesn't want me. Whoever bought me doesn't need me. Whoever uses me doesn't know me. What am I?
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iām gone.
I have a small hill with seven holes.
I am the kind of dog that chases anything red.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.