I absolutely love patterns! I recently found a site that has several cute patterns. I love patterns ranging from simple patterns to bright color patterns. My obsession with patterns started when I came to appreciate them during an art class in college. The professor passed around a book that was full of beautiful patterns.
I have a board on Pinterest that has tons of patterns on it. I love seeing the different styles, colors, and themes that designers use. The site that I found the top images from is Cloud 9 Fabrics. You should definitely check it out!