Iam trying to do WILD/VILD at the middle of day about 2.00p.m.

Concentrating on my breath, thought stopping by method from astraldynamics -
(for example though is coming like "What i will be eat tomorrow" - cancel it at first letter so there is only W......) and also only observing thoughts.
And this is what i experience:
1.Head pain.
2.Warm and heaviness in my arms and legs
3.after 1,5 hours - nothing more.
No hypnagogic images, only pain in head and warm and heaviness in legs and arms and nothing more, maybe very little sleepy and difficult to explain where my arms or legs exactly are.
Waiting more = nothing changed.
2hours passed by and nothing more.
WHY ?
Imagined my dreamscene - nothing helped.
Trying to teleport to that scene - nothing.
What i am doing wrong ?

I dont hear any strange soud in my ears only birds (real birds behind window) mind did not switch to internal sound.

Can you help me ?