I too tried to find ways to pass the time...

Here are some ideas: Audiobooks, Podcasts (free), low impact exercising, try to work part-time if you can (work from home is possible too, flux is a great app for those with light sensitivity), read short blogs and news articles.

Depending on your condition A COMPETENT vestibular physical therapy might benefit you, particularly for issues relating to dizziness, balance, and dealing w/ crowds.