did her son and set have a conflict between them?
Yes, they were rivals.
Horus
 The most commonly encountered family relationship describes Horus as the son of Isis and Osiris, and he plays a key role in the Osiris myth as Osiris's heir and the rival to Set, the murderer and brother of Osiris. 
which egyptian god was bitten by a snake Horus. what is the osiris myth? It is the most elaborate and influential story in ancient Egyptian mythology. It concerns the murder of the god Osiris, a primeval king of Egypt, and its consequences. where does this myth originate from? The earliest mentions of the Osiris myth are in the Pyramid Texts, the first Egyptian funerary texts. how is horus and the god that was murdered related? Son and father. with reference to the father, what was the ritual of wheat and clay for? In the Osirian temple at Denderah, an inscription describes in detail the making of wheat paste models of each dismembered piece of Osiris to be sent out to the town where each piece is discovered by Isis. what did he look like? He was commonly depicted as a pharaoh with a complexion of either green or black in mummiform. was his cult destructed? Yes, after the imperial decrees of the late 4th century. who was his wife? Isis. where can you find her temples? Behbeit el-Hagar and Philae, to name a few. does she have any influence on christianity? Some Isiac customs may have been among the pagan religious practices that were incorporated into Christian traditions, such as the medieval Carnival festival, in which a model boat was carried, developed from the Navigium Isidis. which festival is she associated with? The Navigium Isidis and the Isia, to name a few.
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Horus [SEP] Introduction
He was most often depicted as a falcon, most likely a lanner falcon or peregrine falcon, or as a man with a falcon head. The earliest recorded form of Horus is the tutelary deity of Nekhen in Upper Egypt, who is the first known national god, specifically related to the ruling pharaoh who in time came to be regarded as a manifestation of Horus in life and Osiris in death. The most commonly encountered family relationship describes Horus as the son of Isis and Osiris, and he plays a key role in the Osiris myth as Osiris's heir and the rival to Set, the murderer and brother of Osiris.