I go through phases where I won't read. Right now I'm in a phase of reading but I no longer feel like I have to read X amount of books. If it takes me 2 weeks or 2 months to finish a book so be it. This has helped me a lot in sticking with reading.

I've also found reading just before bed helps me tremendously. If I read until the words are a blur I usually have a very good night of sleep.