I woke up this morning with flickering really bright lights that lit up my apt. Im on Wabash and my windows face west. Then it happened again 10 minutes later. I get up and look and see a completely dark train moving slowly with bright lights from sparks that were falling down under the tracks coming from multiple spots on the tracks. The train would move south slowly and then come back north in reverse and just sit there before the Roosevelt stop. Did anybody else see this? Around 5-5:30 I saw the green line train traveling south with the lights on, and not problems. Also, around 5:30 I heard a big boom. I know other feeds have talked about the booms in the past.