Don't know about weapon like brahmastra but some other majical weapons are present in vedas.
Your Soma-drinker keeps afar your furious rush, Indra and Visnu, when ye come with all your might. That which hath been directed well at mortal man, bow-armed Krsanu's arrow, ye turn far aside.
Here, Vedas tell about Krsanu's arrow. I think ...
The basic idea of reading/reciting/teaching the Veda, needs some clarification.
The Veda, to be precise, the Rig Veda contains pure SPIRITUAL concepts. They were the experiences of the sages, said in the ecstasy and in extempore poetic manner.
In order to understand that poetic and cryptic poetry called Rig Veda, one should be another sage of having ...