Hi Turbo, what time of day were you fishing? I have had real tough bites change for the better if I hold out until evening when the sun is lower. Since I have a long ride to get there I don't try for the early morning bite. Mid day is typically slower but things get better as evening approaches.
Also with the full "buck" moon they might have been feeding all night long and weren't hungry?
Keep on it and you will have a big catch soon.