A storm out over the water at night, with the strike doubled in a tide pool.

The cell is a big anvil-topped cumulonimbus lit from the inside, and one bolt has come down out of the left of it, branching on the way. What makes the frame is the ground — the tide had left a still pool across the whole foreground, and it is holding a full mirror of both the cloud and the bolt, so the lightning runs down through the bottom half of the picture as well. Stars are out above.

Deep blue and white. The reflection is the part you cannot plan for.