It was glacial acetic acid that is 99.9% pure.
That explains the very strong vinegar smell.
Concentrated acetic acid such as the one you used will release a very strong vapor.
That vapor and also the acetic acid you used is highly corrosive and dangerous.
Furthermore, mixing a concentrated/strong acid with a base such as calcium hydroxide will result in heat being released, sometimes that can go wrong.
http://en.wikipedia.org/wiki/Acetic_acid
Potential Acute Health Effects:
Very hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. Hazardous in case of skin contact (corrosive, permeator), of eye contact (corrosive). Liquid or spray mist may produce tissue damage particularly on mucous membranes of eyes, mouth and respiratory tract. Skin contact may produce burns. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by coughing, choking, or shortness of breath. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering.
from the following MSDS:
http://www.sciencelab.com/msds.php?msdsId=9922769