Intense Drug Dreams

This May 2018 I will be one year clean off heroin and this last week I've had a dream almost every night of getting high and they were very intense and so realistic that I'd wake up thinking did I really just do that. I've read that this is normal if you just quit the habit but I'm coming up on a year. So I'm asking if the same has happened to anyone this long into recovery and if possible please share some advice on what can help. Thank you.
Yes I got them a long time after being sober. I had 2 or 3 of them over the past almost 2years. Im still sober and clean. The dreams are not a bad omen they just happen. I know of others that have had the same drug dreams. I felt terrible after I had those dreams but I prayed on it and i havent had one since