the great outdoors

Running outside is a whole different beast than running on a treadmill. i thought my lungs were going to explode. That was pretty fun. i think i was not used to an uncontrolled environment. It was like 55 degrees outside when i was running. I wondered how long it would take someone to notice me collapsed and dying on the ground. I am freaking out a little about running this 5k. i may not survive. Does it seem like all i do is complain about running?