Had a fairly prolific series of related recurring dreams in months leading up to DD.
Getting sorted wigged out that XH's presence in dreams is indicative that he may show up in RL.
There is an old saying that when you can't sleep it is because you are awake in someone else's dream... so while it is disturbing to have to have those dreams, take comfort that maybe he's suffering from insomnia...
Hope your dream was along the same lines :)
This above all: to thine own self be true, and it must follow, as the night the day, thou canst not then be false to any man, ~ Shakespeare