Did Enel and Dragon eat the same fruit? They both seem to have the lightenning power and which one is more superior?
There is no way for two people to share the same DF at the same time.
There is no conformation thAt dragon Ate a DF
No official one, but it's pretty much a certainty with the few hints we have gotten. The sudden storm at Loguetown, and the wind blast at the Gray terminal.
What fruit did he eat ? That has been the subject of many debates, basically it boils down to three predominant opinions:
Storm paramecia- Similar to the Gura Gura no mi, it can affect something in a large scale, in this case the weather.
Wind Logia- Largely because of the wind blast at the Gray terminal, and if he could become and control wind he could manipulate the weather to a certain extent.
Dragon mythical Zoan- Dragons can fuck with the weather in many myths, plus it's his name already lol.