|I was very moved reading your post. It is apparent that you husband was (and still is) a beautiful loving man. ADC's are all about love and your husband still loves you very much, to try so hard to comfort you and let you know that he still exists, but just in a different realm.
If your experience is anything like mine (I have received ADC's now from a significant other for 8 years), I would suspect that this might just be the beginning. At first there is some reluctance to believe the contacts can be true, but after so many years and so many vivid episodes, there is no doubt in my mind that they are very, very real.