Taking iodine in the evening

I can't find the thread but someone recently stated that they take their Iodine in the evening because in the morning the body is naturally low in iodine.
So I thought I would try this because the Iodine (and liver flushing) has greatly helped me with my anxiety problems. The thing was though that I would take the idoine in the morning and by the next morning when I woke up I would have terrible anxiety again.
I have only done this for two days and it has been great, I feel great all day long ( I take 4 drops now) much better than before when I took it in the day. But I have been having horrid dreams. Last night I dreamt of a nuclear explosion. Maybe it's part of die off symptoms though.
Anyway, thought I let you all know and thanks to the person who gave me the idea and info.