as for the burning sensation, i coincidentally just answered a question like that:
http://www.medhelp.org/forums/Eyecare/messages/1814.html
the watery is probably related to the burning.
ear pain is out of my league, but could be sinus/ear infection as you suggest.
pain and aching around the eye could be eye related or could be sinus related, would need both eye exam and ENT workup to differentiate.
the foggy vision upon wakening sounds like either uncorrected hyperopia (farsightedness) or corneal edema (swelling of the cornea). neither are serious. a quick diagnositc test you can do on your own is this: go the the pharmacy, buy some MURO-128 eyedrops. its hypertonic saline (or very salty water). if your vision clears up immediately when you instill it, then you probably are experiencing some overnight corneal swelling which is really common and probably not too dangerous. if the drops have no effect, then you are probably experiencing a refractive condition like farsightedness.