Massive roll cloud reverses direction with incredible speed cool lightning shot

Slowly grew to the South, became stationary. Cold front (upper level) coming from the North. All the sudden this roll cloud heads North very fast (towards and over me) Never have I seen this happen before Again, it was moving very slowly South if not stationary then heads North Good lightning shot near the beginning of the video. Thanks for watching. Thumbs up and share, please. Truth, Peace, Freedom Love2ALL James Taken with my new Vivitar S130 (I won it, not the best but takes HD has