You can see the live video of the Northern Lights or time-lapsed pre-recorded videos from a Webcam stationed outside Land Hotel (where we stayed for 2 nights) and pointed to the northern sky of Reykjavik (pronounced (Reykavic). Click on this link: https://landhotel.is/index.php/northernlights-live/
And then click on the arrow on the left to open up the menu for
Live or
Pre-recorded video (Time Lapse)
Choose Pre-recorded video. The best time to Northern lights is after midnight (Iceland time) which is about 6 am (IST) and 8 pm (EST)