Pas, please know that if you trust your T at all with other things... you can and should share this. Your T is not emotionally involved and can help you review this if you are able...to find the reason if you wish. However, if nothing else, your T can reassure you that your mind would not be allowing you to view these images... unless it knew you were ready now to work through them... that's a good thing...

which is why I think you should tell your T... try and not to remember your dream in the first person and... maybe write it down and tell T you want him/her to know but can't voice it. I'm sure T will understand.

T can only help you better when you can share such horrible things.... believe me... T can help in ways you might not be aware of...