I only had some very memorable dreams when I first started LDN, but that did not last long. Other than that, the only thing I have noticed is my immune sytsem responds much more strongly to the common cold and flu.
It is not always a smooth transition in the beginning, but if it works for you, it is well worth the bumpy ride at the start.
While LDN is not a cure, it is a safe and effective treatment that works long term, for many.
I hope you can be well for a life time on it.
Dan