I really don't like extreme HDR, but I must say that it does work well for this challenge. Dreams usually are fairly hyper-realistic. I half wish you had used a wide angle with some distortion on the light house. Bear?
Way overprocessed for my tastes. HDR should be subtle and a means of improving the photo, not making it into a mess.
I really like the lighthouse, the sky looks great IF it wasn't overprocessed. Horizon is also tilted. Sorry to be so harsh but those are the feelings I get from this photo.