Number of extra dreams in Imoen romance (spoilers)

[Nerull]

Just a quick spoiler requested...

I am playing with the Imoen romance. I don't want her to lag too far behind the rest of the party, so want to get her pretty quick. However, I have seen two extra dream sequences (the ones at age 10 with the goblin, and the other at age 15 when you get your first "wood" ). I don't want to miss any of the dreams, so how many more are there? And which quests would be best left until I get her back? Some considerations:

1. I want Keldorn in the party, so that puts the difficult Unseeing Eye quest on my agenda, unless Keldorn will let you pick him up and then go off to Chapter 3 and 4 without finishing the quest. Will he get ticked?
2. I also plan to add Valygar and Mazzy, but can they be added and not finish the quests? In other words, just get far enough into Shade Lord to get Mazzy, then come back later? And don't both to open the door to the planar sphere for a couple of chapters?

Yoshimo in the party is a given.

Any advice or expertise you can add would be greatly appreciated!

[Luvian]

There are 3 dreams if I remember well. You should ask tis in the official imoen romance forum.