Are these mantras safe to use? (sleep/dreaming)

[ΑΡΗΣ_666]

Since i am not an expert on Sanskrit.
Can both of these mantras be used safely before going to sleep to influence the outcome of dreams?
And if yes, how would you suggest to use them for maximum effectiveness?
And if no, do you know better mantras for this subject?

Sanskrit mantra for true dreams :

"Aum Shukle Mahashukle Hreem Shreem Ksheem Avatara Avatara Svaha"

Sanskrit mantra for getting answers through your dreams:

"Aum Kiri Kiri Svaha"

?

 

[Shadowcat]

I have never heard of these before I think there alot to uncover still about using Sanskrit mantras. In the meanwhile it's better to focus on your third eye and 6th charka. Refer to what I mentioned about lucid dreaming in another post.

 

[ΑΡΗΣ_666]

I have never heard of these before I think there alot to uncover still about using Sanskrit mantras. In the meanwhile it's better to focus on your third eye and 6th charka. Refer to what I mentioned about lucid dreaming in another post.

I got these mantras from a video i watched a long time ago:
https://www.youtube.com/watch?v=9dOyVZR8s6w
https://www.youtube.com/watch?v=l-aycZUmwTE

Looks legit? but i am still doubtful, that is why i asked.