so in the past like 2 days, i noticed that in about 3 dreams there were these martial art type mats on the floor, you know the blue and rad foam ones that kinda snap together? i didnt get a LD from looking at them but after thinking about it i noticed that i saw them in more then half my dreams in the past little while. is this my sign or does it have to trigger LD to be concidered a sign?.

and could someone explain SP to me? im not sure what it is or feels like. is it after the dream or during or befor?

Thanks!