Yes, there are. The Naruto fanfiction community is vast and creative. Some writers like to explore the idea of Naruto having Wood Style, often by creating unique storylines that might involve him learning it in a different way than the original series, perhaps through some new form of training or a special encounter.
Perhaps an OC who was raised by a group of forest spirits. The spirits taught the OC how to use Wood Style as a means of protecting the forest. This OC would have a very different view of the world compared to normal ninjas. Their Wood Style would be more in tune with the natural balance, and they might be hesitant to use it for violent purposes, only doing so when the forest or its inhabitants are in great danger.
The Wood Style OC could be a rival to Naruto. Since Naruto has the power of the Nine - Tails, the OC with Wood Style could see Naruto as a threat to their own status as a powerful ninja. This would lead to intense battles and a begrudging respect as they learn more about each other's abilities and motives.
One interesting fanfiction could be 'Naruto: The Wood Style Prodigy'. In this, Naruto discovers he has an affinity for Wood Style early on and has to hide it from the village at first. Another is 'Wood Style Naruto: A New Path' where he learns Wood Style from an ancient scroll and uses it to revolutionize the way ninjas fight in the Hidden Leaf. There's also 'Naruto's Wood Style Adventure' which focuses on Naruto using Wood Style to explore uncharted regions of the ninja world.
Yes, there are quite a few. You can find them on fanfiction websites like FanFiction.net or Archive of Our Own. Some might focus on Naruto using Wood Release in unique battles, while others could explore how it changes his relationships within the ninja world.
A common theme is power exploration. Naruto discovers the Wood Release and has to learn how to control and utilize it. Another theme is legacy, as the Wood Release was associated with the First Hokage.
Well, in many Naruto Wood Style fanfics, the theme of self - discovery is quite common. Characters often find out more about themselves while exploring their Wood Style abilities. The theme of rivalry also exists. There could be rivalries between different Wood Style users or between those with Wood Style and other powerful abilities. And the theme of redemption can be seen too. A character with Wood Style might be seeking redemption for past mistakes while using their power for good.
One possibility could be that Naruto discovers a hidden ability within himself to use Wood - Style Treant Jutsu. Maybe he unlocks it during a life - threatening battle where he needs to protect his friends. He could combine his own chakra with some ancient energy source in the forest to create these powerful treant - like creatures that fight on his side.
A common theme is nature connection. Since it's wood style, the oc often has a deep bond with nature, feeling the life force in the trees and using it to fuel their power.
One great Naruto Wood Style fanfic is 'The Wood Style Prodigy'. It has an interesting plot where the main character discovers an unique way to master the Wood Style. Another is 'Wood Style's Ascent' which focuses on a character's journey to become a powerful Wood Style user. There's also 'Mysteries of the Wood Style' that delves deep into the origin and secrets of the Wood Style in the Naruto universe.