Does Heaven Send Signs in the Sky?

Do you believe God communicates with us by way of images in the sky? In a photo taken during Greek Independence Day ceremonies on the steps of New Bedford, MA City Hall, I was speaking about the day also being shared with the Feast of the Annunciation, when the Angel Gabriel told Mary she would be having a baby, Jesus Christ.

The photo was snapped by Toula Harrington, a respected member of our community. Look up in the sky to the right of the Greek Flag being raised and tell me if you see clearly the image of the cross in the sky? What do you think?