Could writing a book cause me to lose interest in reading?

In the past I couldn't wait to take a trip to Barnes and Noble. I loved browsing the shelves and looking for something new to read. Today I visited Barnes and Noble and walked away empty handed. It's not the first time that I've walked away from the bookstore, but it is the first time I didn't see anything that held my interest. I try to squeeze in writing time on a daily basis, but I have been neglecting my reading list. The only books I've even picked up in the past few months are Double Dexter and Angel Ink. I'm sure this is just a phase and it'll pass, but I hope it passes soon.