I will see shadow figures lots, images of friends and family sometimes, and sometimes faces of demons/angels and god. For me anyway the more I concentrate on them, the more they return to the shadows. It also has a lot to do with what is already in your head. You research the DMT experience and hear of things like elves and aliens, and surprise, surprise you see elves and aliens. Once I had a trip where I was in the pits of hell on a crucifix(my christian background shining threw), staring down the devil. Then I smiled at him said goodbye and sky rocketed to heaven.
Your creature sounds beautiful and somewhat unique, but like all beings seemingly wanting to help and to guide you. I think that has more of the importance here. Why do these beings take different forms to guide us to our enlightenment. Should not they all be the same?? Well of course not because we all have different experiences and so forth. But I have never had the vision of a 12-foot monster before!
And since we are all of one consciousness does the source send us messages that are interpreted by each individual to their capacity and their experiences??
The mind is a mysterious place my friend and the full influence of our souls are hard to separate from our mind, and sometimes we just have to accept these beings no matter what their form and learn what they have to teach us. Especially if you are getting positive experiences threw them.
Myself I try not to be distracted by these beings and instead head for the clear light that is usually shining behind them.
Remember, if the women dont find you handsome.....they might as well find you handy.