What you're looking at above is footage from the Second Lebanon War. It shows multiple Spike Missiles being employed against targets of opportunity from the perspective of the missile itself.

The Spike is an Israeli fire-and-forget ATGM and anti-personnel missile. It was developed by the Israeli company Rafael Advanced Defense Systems, better known as RADS. It is available in man-portable, vehicle-launched, and helicopter-launched variants. It is currently in operation with a large number of countries, including Canada, Denmark, and Australia.

This footage was recorded during the 2006 Lebanon War, also called the 2006 Israel–Hezbollah War. In Lebanon, this war is known as the July War, and in Israel it's known as the Second Lebanon War. In total, this conflict lasted 34-days, and took place primarily in Northern Israel and the Golan Heights.