I have found forums of many people having the same dream as mine, but no specific interpretations; only ones on the more broad topic of choking.
Dreamprophesy.com suggests that it roots in frustration:
"Usually frustration dreams are brought on by things in our day to day life that we feel powerless against. These things are either courtesy of other people (things others do that frustrate us) or they’re courtesy of our ourselves (things we, ourselves, do that frustrate us)." -My OCD?Have choking dreams? Read more here.
Any thoughts or insight or own dreams to share? I love this stuff. The mind is amazing.
Photo courtesy of sodahead.com