It's a matter of taste. Some people dislike "we" strongly. Some people dislike "I" intensely (in some contexts - especially scientific writing). They prefer the passive. But on the other hand editors from the Microsoft school hate the passive, and suggest 'we'. There's a battle, with hypercorrection and prescription prevailing.
Personally, I don't like 'we' when not referring to a joint effort; but many writers do it.
Student or Learner