It is possible that you are riding with your toes instead of using your entire foot (does that makes sense?) - I have a tendency to do that and it makes my toes/feet very tingly. Remember that you're clipped in so your entire foot applies force on the pedal regardless of the position of the pedal so you don't need to push down on your toes when your pedal is at the top position.
Life goes by pretty fast. If you don't stop and look around once in a while, and do whatever you want all the time, you could miss it.
2010 Fuji Roubaix 1.0
2007 Fuji Absolute 2.0