STRANGE LIGHT IN SKY.Some Believe It A War Balloon Over Chlcago—Othe'rc Say A Star.That dazzling red, flickering light wbich attracts so much attention every clear night just after sunset in the east, is a war balloon which is sent up by the soldiers at Fort Sheridan, so say some people. They point out that stars do not move so fast nor are they hear, as bright, to say nothing of the intermittent light of so much deeper color than that of the stars. A crowd was on the street theit. and theyiMi