Young writers shouldn't be afraid of striving to emulate their favorites. It's a good way to learn, as long as you move on from it and don't publish too many of the results.
If you find yourself imitating another writer, that doesn't have to be a bad thing, especially if you are a young or a new writer. However, you should be conscious of exactly how you are imitating him - word choice, sentence structure, motifs? - and think about why you're doing it.
In France, for instance, one magazine writer was convinced that On The Road had been a huge influence on Lost Souls and was crushed to learn that I hadn't read the one until after I'd written the other.