Love your kitty and twink name, and sig. You must have a wonderful sense of humor... Well, dreams ... I've been taking large doses of B12 since March and went through a spell of bad dreams ... really dreadful nightmares. But, I must say that I have had bad dreams before so I can't really pin it on sublinguals. For me, hiccups after every meal has become a constant companion since B12 but that's the only thing that I can directly correlate to the supplement.
As for energy, hasn't helped me at all.... Wish it had 'cause I could sure use some !! Good luck. If you find something that really increases your get-up-and-go, please please let me know right away .. I'll buy a truck load... Nancy (pernicious anemia)