Final answer:
The mythical creature associated with causing storms and also being considered lucky is the dragon. Dragons are ingrained in various cultural myths, seen as powerful weather manipulators and good fortune bearers. Cultures around the world have intertwined animal behaviors with supernatural interpretations, highlighting human attempts to understand natural phenomena.
Step-by-step explanation:
The creature from myths that is sometimes said to cause storms but is also considered lucky is the dragon. Unlike unicorns, leprechauns, or thunderbirds, dragons have been associated with a variety of natural phenomena in different cultures. In some myths, dragons are believed to have the power to control the weather, especially rain and storms, symbolizing their strength and their divine or supernatural nature. On the other hand, dragons can also be seen as bearers of good fortune and protectors, illustrating the dual nature of these mythical creatures in folklore.
Many cultures have legends and ideas about animals and their reactions to natural disasters. Historical records, such as those from ancient Greece before an earthquake, suggest that animals may sense and react to impending disasters. Cultural stories, including those of native peoples, often include observations of animal behavior and supernatural explanations for natural phenomena, indicating a longstanding human interest in interpreting the natural world and its events through the lens of mythology.