Generate a poem with four lines about a storm.
A mighty tempest roars and shakes the land,
With flashes bright and thunder's mighty sound,
Rain pelts the earth as nature takes command,
A storm's fierce power leaves us spellbound.
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a poem with four lines about a storm.

### Output:
A mighty tempest roars and shakes the land,
With flashes bright and thunder's mighty sound,
Rain pelts the earth as nature takes command,
A storm's fierce power leaves us spellbound.