I was once sleeping in the afternoon after taking lunch. i had erotic dreams & sufferred from nocturnal ejactulation. when the adhan for assar was being given , i woke up. s it was very cold i could not take a bath. i washed the semen off from my pants, did taimyum and continued with my asaar prayers. did i do the right thing? is it necessary to take a bath after having a wet dream or is it suffficeient to wash off the semen & do wadoo to become clean. In fact in view of the cold i tokk bath only after a few days, & contined to perform salat all these days using the same garment. i hope i have put the problem before u lucidly