Sweating on engine hoses

[Rochy101]

oh lord hoping its normal but i have recently noticed like oil gathering on the joints on the lower part of the engine on which i think are to do with the hydrolics...trust me its not growing in to dripping but i feel i need to ask as im a novice to the 4x4 discovery vehicle,
thanks for the advice in advance
noel.
p.s getting addicted to the things think i need another tdi.:eek::irish: