i was sitting on my back steps smoking a cigarette. when I looked up and slightly to my right I saw a large oval object floating past the water tower that is in a park behind my house. the tower is the size of any normal water tower a midsize town would have.it was oval shaped and silver colored (really shiny like that bean in Chicago)but on the under side you seen like a yellowish reflection that formed the underside.( which I believe is the reflection of the school buses that are parked in a storage lot next to the base of the water tower.it was literally 200-300 feet off of the ground and floating south. the thing that gets me is when I saw the craft I didn't have any desire to jump up and run across my yard to get a better look. I just sat there and watched it like it was an every day occurrence. the other thing is there were people in the park that day, there were like baseball games going on or soccer, something like that. and those fields are right next to the base of the water tower also and no one saw this thing?